Fantastic errors and how to avoid them
Grammar is not just a set of dusty rules from a textbook; it is the underlying structure that gives our words meaning and authority. In any professional context, from a quick email to a formal report, the way we construct our sentences has a direct impact on how we are perceived. Small errors in grammar, spelling, or punctuation can act like static on a phone line, distracting the reader from the message and, in some cases, undermining the writer's credibility. In the globalized and digitally-focused work environment of 2025, where the majority of our professional interactions are text-based, the importance of clean, correct writing cannot be overstated. A well-written proposal is more persuasive. A clear set of instructions prevents costly mistakes. A polished resume makes a stronger first impression. This category focuses on the most common and persistent errors that writers face. These are the tricky prepositions, the confusing verb tenses, and the redundant phrases that can slip past even careful proofreaders. By understanding why these errors occur and how to fix them, you are not just learning grammar; you are investing in your professional image. You are learning the language of competence, showing your readers that you are a careful, detail-oriented, and effective communicator who respects their time and attention.
Table of contents
Overview
Adjective and adverb misuse
Article (a/an/the) and zero article errors
Determiners and quantifiers misuse
Double comparatives and redundant modifiers
Faulty comparative and superlative structures
Incorrect word formation (derivation)
Informal and non-standard grammatical shortcuts
Misspellings and common typographical errors
Non-finite verb form errors (gerund/infinitive)
Passive voice and auxiliary verb errors
Past participle and irregular verb errors
Prepositional errors in fixed expressions
Prepositional errors with verbs, nouns, and adjectives
Pronoun and reflexive pronoun errors
Redundancy and pleonasm
Subject-verb agreement (complex)
Subject-verb agreement (simple)
Tense errors - progressive/continuous forms
Tense errors - simple/perfect tense misuse
Unnecessary/superfluous prepositions/conjunctions
List of categories
Academic & scientific writing
Business & professional communication
Common idioms & sayings
Describing states & situations of change
Expressing opinions, feelings & emotions
General uncategorized
Giving & requesting information
Grammar & common errors
Foreign expressions & Latin phrases
Managing tasks, plans & problems
Social & polite expressions
Time, scheduling & deadlines
Adjective and adverb misuse
Using an adjective where an adverb is needed, or vice-versa (e.g., works perfect for me, i am happily, deeply shallow).
Example phrases(80)
Stay alerted
Much grateful
accurate person
cause correct
almost arrived
concerned point
closed monitoring
as of recent
I am excellent
highly agreed
in generally
it makes me feel relax
is utterly important
technical adept
you also are
late inform
soon today
it is surprised that
act quick
thank you for your generous
I left early or left earlier
grammatical expression
near soon
I felt hard
It works perfect
is reputable for
very concern
worth experience
she did amazing
on a routinely basis
thank you for your insightful
in nowadays society
a high likely
can be often
i am possible
made me surprise
in more specific
specially thanks
i will be shortly
As usually
prior mentioned
I am convince that
there is different
well knowledge
Most hopefully
fastly approaching
i am recently
I am happily
it is vary
increased many folds
he half shouted
a wrong choice of words
so further
the below are
In the recent
Thank you for your kindly response.
accurately me
all the necessary will be done
I have also
before mentioned
i am a little bit worry
more tend to
make it simply
I have already something planned
closed friend
works perfect for me
Kindly suggestion
my then husband
too much time consuming
this might come handy
it very is
of the then president
three day long
Thanks for your always support
deeply shallow
both verbally and written
Thanks for your kindly update
dressed warm
i even can
small built
The rule is straightforward: adjectives describe nouns (things or people), while adverbs describe verbs (actions), adjectives, or other adverbs. Adverbs often, but not always, end in "-ly." Despite the simple rule, the mix-up between these two is one of the most common errors in English. You will frequently see or hear a sentence like "Our new system works perfect." The word "perfect" is an adjective, but here it is being used to describe how the system "works" (a verb). Therefore, the adverb "perfectly" is the correct choice. The same error happens in reverse. A person might say, "I feel badly about the mistake." "Badly" is an adverb, but "feel" in this context is a linking verb that requires an adjective to describe the person"s state, so the correct phrase is "I feel bad." In business writing, this distinction is important for clarity and professionalism. A performance review that states "He completes his tasks quick" instead of "quickly" can seem less formal and less precise. A marketing document that promises a "real good deal" instead of a "really good deal' sounds clumsy Common examples include "Stay alerted" and "Much grateful". Paying attention to this simple distinction is a key part of writing with grammatical precision, which helps to build a more credible and professional tone in all your communications.
Article (a/an/the) and zero article errors
Mistakes in using or omitting the definite or indefinite articles, especially with countable/uncountable nouns or proper names (e.g., i got a flu, in a second time).
Example phrases(104)
a significant progress
a short information
a useful advice
a several times
an hare
an holistic
an useful tool for
I was student
as a support
as means of
a multiple times
for a better clarity
in a appropriate manner
in a gist
in a second time
in this end
it was mistake
an ubiquitous
make a chaos
as a mean to
as same as
a good weather
this is a wonderful news
in attempt to
what a timing
in forms of
what a progress
make achievement
with a help of
what a memories
in instance
a quick information
apart of
pair of clothes
an useful
quite same
attend the visit
as a someone
I am participant of
a too general
at very young age
for a many years
embark on a adventure
a item of
he is professor
I am going to holiday
An usable
I went to library
what a proud
quite amount of
in a best way
or rather lack thereof
such a nonsense
on a same note
I went to supermarket
as a results of this
an one hour
in the both
one person at the time
we have concern
make a good use of
I went to see doctor
an screen
Among them the
make invention
such a confidence
A email will suffice
a redundant question
the rest of money
what a weather
do calculation
a yet another
the all of which
such a hard work
to undergo a research
we have had discussion
a part of people
an equipment
I have suggestion for you
course to celebrate
an harmony
such a good news
a quite scary
in a in-person meeting
three and half hours
with a great pleasure
I work as engineer
I am member of club
this is a sad news
I am going to hospital
It was a sarcasm
i am new student
to make a huge progress
what a luck
Have a free time
he is architect
I am going to market
I got a flu
I went to bath
a rather quiet
the result was same
at the today's meeting
I am doctor
such a chaos
The articles "a," "an," and "the" are some of the most common words in English, yet their correct usage is one of the most persistent challenges. These small words serve a crucial function: they signal whether you are talking about a general, unspecified thing or a specific, known one. The choice between them can subtly change the meaning of a sentence, and errors in their use can be distracting for a reader. The most frequent mistakes often revolve around the definite article "the." For instance, in a medical context, we refer to "the flu" or "the measles" because we treat them as specific, commonly understood illnesses. Writing "I have a flu" sounds unnatural because it frames the illness as just one of many, rather than a particular condition. Another common error is inserting an article where none is needed, a "zero article" situation. This often happens with abstract nouns, like in "The creativity is important." In this general statement, "Creativity is important" is the correct form. These errors, while they may not always obscure the meaning, act as small bumps in the road for the reader. In a professional document like a report or a proposal, a pattern of article mistakes can subtly signal to the reader that the writer may not be a native speaker or is perhaps careless with details Common examples include "a significant progress" and "a short information". In the competitive business environment of 2025, where clarity and professionalism are paramount, polishing these small but significant details can make your writing feel more authoritative and natural, allowing your ideas to shine through without distraction.
Determiners and quantifiers misuse
Errors involving words that specify quantity or number (e.g., amount of times, less fees, a few time).
Example phrases(134)
a few hundreds
a few knowledge
a few information
a large amount of people
a considerable amount of people
a less amount
a lots of students
any soon
as less as possible
amount of students
barely no one
both of those
each categories
each participants
each departments
a couple of water
a lots of blessings
a lot of efforts
a few thousands
each sections
every moments
a various types of
every tasks
every months
in this circumstances
in some case
less errors
just as many
lesser time
most of which
barely no
in other case
in this scenarios
one of the main reason
plenty of works
relatively less
several information
the amount of times
much lesser
among those
these news
each companies
neither of which
there are quite many
numerous of times
either of these
huge amount of people
mass amount of
one of such
one of the reason
these kind of people
for many times
a few glimpse
such kind of
very few time
a quite number of
many researches
lesser off
a numerous time
both ones
there is barely no
A flock of tourists.
a several hours
each topics
each steps
few glimpse of the
there is few research
these evidence
a several minutes
a lots of changes
few research
in each cases
in every fields
numerous work
there is no much time
this issues
thousand of dollars
a more variety of
more than hundreds
various of ways
less priority
more request to
small amount of people
much more opportunities
a few try
a less of a priority
availability on that dates
lots of works
one of the fewest
each pieces
in every details
in this busy times
ones of the best
more variety of
the whole documents
there are many evidences
these stuff
putting a lot of efforts
those information
a piece of clothes
as much details as possible
each and every of you
for more informations see
so much memories
these experience
a few time
more than decades
none of both
one of the best teacher
it is little to say
in many literature
Various level
either options
there are many reason for
a less early
most part of
one of the weekend
such a kind of
too much or too less
decrease by three times
less fees
one pair of sock
these pair
a proud alumni
these information is helpful
which informations do you need
I miss those time
a clove of ginger
after less
number must contain only digits
I don't have many time
didn't say nothing
both
all the informations you need
Determiners and quantifiers are the words we use to talk about "how much" or "how many," and the most common errors stem from a single, fundamental distinction: countable versus uncountable nouns. Countable nouns are things you can count individually (e.g., reports, clients, meetings). Uncountable nouns are things you cannot (e.g., information, advice, progress). The classic mistake is mixing up "less" and "fewer." You should use "fewer" for countable things, so writing "We have less employees than last year" is incorrect; it should be "fewer employees." "Less" is for uncountable things, as in "We have less information about this market." The same logic applies to "amount" versus "number." You have a "number of emails" (countable) but an "amount of work" (uncountable). In a data-driven report or a financial projection, these distinctions are critical. A report that refers to "the amount of defective units" instead of "the number of defective units" can look sloppy and undermine the credibility of the data being presented. In a world where business decisions are increasingly based on precise metrics, using the correct language of quantity is a sign of a careful and analytical mind. It shows that you are not just presenting numbers, but that you understand the nature of what you are measuring Common examples include "a few hundreds" and "a few knowledge". Correcting these small but significant errors is a simple way to make your professional writing more precise, logical, and authoritative.
Double comparatives and redundant modifiers
Using two forms of comparison simultaneously (e.g., much more faster, more cheaper than, quite more).
Example phrases(50)
more brighter
less longer than
far more easier
less bigger
more deeper
further less
a rather more
more earlier than
more tougher
more tighter
much more faster
much more harder
much more smaller
much more shorter
much more longer
much more nicer
much more richer
much more weaker
more closer
quite better
quite later
very essential
more broader
more further information
more harsher
more sharper
much more better
much more stronger
quite much
much more lighter
my absolutely favorite
quite more
more brighter than
completely perfect
quite easier
a very more
More heavier than
more longer than
very impossible
more hotter than
less harder
less busier
less noisier
too impossible
more nearer
More than better
More shorter than
more cheaper than
More darker
more bolder
It"s a specific and very common type of comparative error where a writer, in an attempt to add weight to a comparison, ends up using a redundant modifier. This is a classic case of "more is not always better." The most frequent example of this is the phrase "more cheaper." The word "cheaper" already contains the comparative meaning of "more cheap," so adding another "more" is superfluous. The correct phrase is simply "cheaper" or, for emphasis, "much cheaper." The same logic applies to other comparative forms. A phrase like "much more faster" is also incorrect. "Faster" is the comparative form of "fast." If you want to add emphasis, the correct structure is "much faster.' This error often creeps into writing from our habits in casual speech, where we might use these redundant forms for rhythm or emphasis without thinking. However, in professional writing, from a business proposal to a technical report, conciseness and precision are highly valued. These double comparatives are verbal clutter. Removing them is a simple but effective editing step that makes your writing cleaner, more direct, and more professional. It shows that you are a writer who chooses their words carefully, which is a key part of building a credible and authoritative voice Common examples include "more brighter" and "less longer than". It is a small change that can make your writing feel significantly more polished and confident.
Faulty comparative and superlative structures
Errors in forming or using comparative and superlative adjectives/adverbs (e.g., as better as, more sharper, the most wise).
Example phrases(54)
a more broad
as less as
as twice as
as better as
as smaller as
as fat as
as worse as
more fine than
more harsh
more steep
more soon
most correct
no different than
not as long as
as harder as
better enough
as better as possible
similarly as
sooner as possible
the stronger the more
the higher the greater
more strongly
just than
as much important as
As lowest as possible
as more as possible
as more as
very higher
the most ideal
more brief
as soonest as possible
severer
more than but
most updated
more than did
the most clever
more easy to understand
near as much as
the most impact
were as
more healthy
never more so than
As beautiful as she is
more strong
the most difficulty
the very earlier
the most wise
less older
takes longer then expected
the most interested
as far as good
stronger then ever
More close
the larger the
Whether you are comparing the performance of two marketing campaigns, arguing that your product is superior, or describing market trends, you are using comparatives and superlatives. The rules for forming them are generally straightforward, but the errors are very common. The core principle is that short, one-syllable adjectives (and some two-syllable ones) take "-er" for the comparative and "-est" for the superlative (e.g., "fast," "faster," "fastest"). Longer, multi-syllable adjectives use "more" and "most" (e.g., "effective," "more effective," "most effective"). The most frequent error is applying both rules at once, a kind of grammatical over-enthusiasm. This leads to phrases like "Our new process is more faster" or "She is the most wisest person on the team." These are redundant and sound unnatural. Another common mistake is in the "as...as" structure for comparing equals, where the base form of the adjective should be used. Writing "This option is as better as the first one" is incorrect; it should be "as good as." In a competitive analysis report or a marketing proposal, the language of comparison is central to your argument. Using these forms correctly makes your writing sound more confident and professional Common examples include "a more broad" and "as less as". It ensures your claims of superiority are presented in a clear, standard, and persuasive way, without the distraction of clumsy grammatical structures.
Incorrect word formation (derivation)
Errors in creating words by adding suffixes, often resulting in using the wrong part of speech (e.g., advicing for advising, growment for growth, doubtness).
Example phrases(75)
as a mean of
as per advise
in respond to
goods and bads
in combine with
In summarize
professional wise
it relays on
in discuss
thirty-oneth
project wise
a special thank to
hand on practice
the usage of
conductive to
under explored
equipments
is dependant on
supportative for
in comply with
in one seating
furtherly
applicate for
departuring
I was busy due to uncircumstances
doubtness
satisfactorial
advertisation
In the alternate
defaultly
eagering to learn
and lastly but not leastly
elderlies
devoided
maturity-wise
advicing
firstly and foremostly
we are awared of
consequenting to
awared
growment
inattractive
negatively effected
the followings
liaisoning
comparation
as belows
routinic duties
envyness
has to be maintenanced
miss checked
opposite affect
strangerly
the mentioning of
argumented
chromology
outcomed
belows are
under deserved
In possible
title wise
over assumption
over understanding
the changes will take affect
PhD graduated
it worths the effort
the losing of
Self acclaimed
This is a gentle remind on the email below
it doesn't effect
disobeyance
safe proof
thank you for your reporting
these informations
thank you for your concerning
Many words in English belong to a family that includes a noun, a verb, an adjective, and an adverb, each with its own specific suffix and function (e.g., "creation," "create," "creative," "creatively"). A very common type of error, especially for learners, is choosing the wrong member of the family for the job. This is not a spelling mistake, but an error in word formation, or derivation. One of the most classic examples is the confusion between "advice" (the noun) and "advise" (the verb). A sentence like "Thank you for your advise" is incorrect because it uses the verb form where the noun is needed. Another common issue is the creation of non-existent words by applying a suffix from one word to another, leading to formations like "analyzation" instead of "analysis," or "doubtness" instead of "doubt." These errors can sometimes make a sentence confusing, as using the wrong part of speech can obscure the logical structure. More often, they are simply a clear sign that the writer is not fully proficient in the language. In a professional document, like a business proposal or a resume, these errors can be particularly damaging to credibility. They suggest a lack of familiarity with standard business vocabulary Common examples include "as a mean of" and "as per advise". Paying close attention to the correct forms of words and understanding their different roles in a sentence is a key part of moving from basic communication to polished, professional writing.
Informal and non-standard grammatical shortcuts
Constructions typical of extremely casual speech or non-native phrasing that are not accepted in formal writing (e.g., i more into, he better, pretty more, i am just chilling).
Example phrases(308)
I am not either
I am happy to read you
I barely am
Got remembered
I feel perhaps
I just curious
I still figuring out
I anticipate you
I would like to appreciate
I however
I just asking
Kindly granted
I never am
a society which
albeit briefly
albeit small
after getting
anytime else
I will be also
as always as
as say
as were you
as previously
attend the office
be it to
became late
beings that
being as though
but I mean
but anyways
but it still counts
but no matter
albeit short
and so does
criteria have been met
do an exam
do groceries
do some changes
as do i
due to being unable
attend the exam
for a given
for me also
have a deep look
if else
either am i
except if
it is but
it is so that
it virtually impossible
like for real
less off and
like really
make a revolution
in so that
make an occasion
mistakenly written
but either way
needs practice is
no needed
nothing except
nothing of such
otherwise not
like I promised
pretty the same
prior to today date
even whether
rather though
regarding me
should better be
i will action
since before
post which
since ever
so after
reach me out
take a change
take a speech
take attention
last to last week
the first thing comes to mind
the same is for
so as if
pretty much time
quite much time
there is available
therefore after
these lot
third of all
technical wise
very like
which items you interested in
which makes that
while
since always
yes yet
whether it is
which is to
academic wise
but since
quality wise
when for
approval is done
I so love
financial wise
in continue
it is not
it is of
now though
which are then
because of which the
even the fact that
so has
so you will
such for example
as your wish
he as
drive conclusion
it is only that
he always is
let apart
out of option
pose an impact
I do need
ended me
he has ever
is indeed not
she definitely is
the using of
so could you
I have however
I just seeing
all what it takes
gout of flame
if require
here are they
like previously
make harm
not only that but
take an opinion
I just concerned
I was late because traffic
I off to the weekend
i am thank you
in which i did
it is more to
FROM YOUR SIDE
I kindly assist
Catch time
here how it works
might though
please sure
reach ambition
same like
we are lack of
who has got
Any update please
do a race
They really are
feel the smell
in the best possible delay
make a hassle
rather than not
seen as though
so I decided to make
since like
that how it should be
with such
when doing so
yet alone
Do some sports
I much appreciated
I still confused
Kindly revised
he better
highly participating
cannot choose but
pretty more
where there were
I more into
albeit to a lesser extent
I go to travel
as many as u can
due to attending
if yes then
not if
not vice versa
spread the voice
make a competition
there bound to be
subsequently since
what about if
to plumb for
win the champion
Kindly suggested
Not only is it
a way bigger
as are we
as among
because of some reasons
but so is
by said
if to be
incur absence
feature out
it makes easier for me
it too risky
let them aware of
like was
make a look
more understand
please to do
other such things
there are some particular
where then
I been did that
and yes and yes
I already home
I won him
defies the purpose of
if there anything wrong
only to then
she has deceased
made an accomplishment
it not only
thanking for your kind collaboration
what even worse
without or with
to take education
I bought for you
I just to echo
Big thank to
If I would be
So as to not
actually not
here attached the invoice
make a moment
please notify that
of his own doing
over-explanatory
that i be
to take impact
was he happy
that might otherwise
there are pro and cons
while so
to everyone surprise
I am to do something
I play swimming
a little bit ok
I so proud of them
approve done
failed on me
go outing
make a surprise
might have too
if the former
noun cluster
there is a huge
they do have
would be too
try and error
yet while this
I more worried
I still busy
I at home already
I looking forward to giving my best
PLEASE CONFIRM US
I still the same
as did we
is lack of
make a draw
so do they
so too does
which I am part of
tired as he was
I coming on saturday
I appreciate though
I just chilling
I not familiar with this
Please as soon as possible
I was hoping if
distance wise
expensive it may be
experience me
I waiting for your message
i should have done earlier
but I not complaining
two copy of
wait for somebody to do something
I am but
I already would like to
I have been trying to reach you out
do a tattoo
it funny you say that
so he did
so we do
As did
I still considering
I take dinner
I will be definitely
due to being
from to to and to
make an input
or rather the lack thereof
raise down
there no coming back
take harm
The way we speak to our friends is often very different from the way we write a formal business proposal, and the phrases in this category are prime examples of that difference. These are grammatical shortcuts and non-standard structures that are perfectly acceptable and understandable in very casual, spoken conversations, but are considered errors in standard written English. For example, a person might say "I more into fantasy novels," a shortened version of "I am more into…" While the meaning is clear, in a written document, the omission of the verb "to be" would be a grammatical error. Similarly, a warning like "You better finish that report" is a common spoken shortcut for "You had better…" These are not just about formality; they are about adhering to the established conventions of written language. In the context of professional communication in 2025, where your written voice is often the primary way you represent yourself and your company, understanding this distinction is crucial. Using these informal shortcuts in a formal document like a client report or a legal notice can make the writer seem unprofessional, not serious, or lacking in education. It can create an impression of carelessness that can have real-world consequences Common examples include "I am not either" and "I am happy to read you". Knowing when to use the relaxed, informal language of speech and when to switch to the more structured, formal language of writing is a key skill for any effective professional communicator.
Misspellings and common typographical errors
Words with simple but common spelling mistakes or transposition errors (e.g., toghether, baverage, defenitely, assesst).
Example phrases(103)
A troupe of Dancers
agreed too
asumming that
attact
co align
i am
I was when i
a dramatic affect
in other to
as a last result
it is save to say
its needed
know longer
lest
sytem
will remain in affect
clerck
I recon that
at lease
as a matter of cause
defenitely
all to common
note to mention
is adressed to
for fairness sake
NOt only am i
assest
therby
Amoung
distruction
dimissed
doupt
incompetable
onbious
gound
significally
thoughs
intersting
utalising
dudiligent
absort
Toghether
as were as
completition
burried
dose and those
i am though
cettle
ducument
emploies
perfom
posision
acording to
probabilly
throught through
least I forget
baverage
it well be
in the mist of something
content of which is self explaintory
occurres
undescriptable
was determinded
porpuse
sugestion
wide breath of
Role out
might of been
I want too
a lake of something
I will try to come earlyer
cubboard
I was waitting for
someone to talk too
squach
so could i
approuved in the amount of
legth
less then one year
the rope is taught
tent to do something
peak through
i plaied
to many to mention
nd I will get back to you tomorrow.
balance is correct or ballance are correct
loose the arrow
for next years event
in twenty years time
wipped
metamorphosize
miss posted
summaried
if you want too
I expect too
I will stay tunned
lets wait for
Playwrighter
I had pasta for dinner what type of scentence is this
i don't have too
ow'st
on account of not being?ref=related
pass's
In an age of powerful spell-checking tools built into every word processor and email client, persistent spelling mistakes and typographical errors in a professional document are often interpreted not as a lack of knowledge, but as a lack of care. This category is for those stubborn, common spelling errors that seem to evade both our attention and our technology. These are the words that have tricky letter combinations or silent letters that trip up even native speakers. Words like "definitely," "separate," "occasionally," and "accommodate" are frequent offenders. The problem with these errors is precisely that they are common. A recruiter reading a cover letter for a job in 2025 has seen "defenitely" a thousand times, and it can be an immediate red flag, signaling a lack of attention to detail—a critical skill in almost any profession. These are not complex grammatical issues; they are matters of basic diligence. A typo in a quick internal chat message is forgivable. A typo in a proposal to a major client, in a final report to a manager, or on a company's public website is not. It creates a small crack in the facade of professionalism. The solution is simple but requires discipline: slow down and proofread carefully, especially for high-stakes documents Common examples include "A troupe of Dancers" and "agreed too". Taking an extra two minutes to ensure your writing is free of these small but significant errors is one of the easiest ways to protect and enhance your professional credibility.
Non-finite verb form errors (gerund/infinitive)
Mistakes involving the form of the verb following another verb, adjective, or noun (e.g., looking forward to read, i enjoy to spend, miss to do something).
Example phrases(110)
I anticipate to
I decided to and to
I look forward working alongside
after arrived
after having given
await to hear from you
expect doing
hoping to seeing you soon is correct
after checked
it may works
before to proceed
it is worth to mention
looking forward to discuss
make it happened
having learned
prefer someone to do something
rather to
I enjoy to play
Having had to
to discussing
in order to avoid to
supposed to have been
it is worth to listen
be capable to
excited to joining
appreciate to have had
for having
not to but to
it is not worth to
to enhancing
having done
It is suggested doing
keep continue
never having been
looking forward to share
I am thinking to
after having found
having reached
looking forward to come back
I missed to mention
having created
made me felt
thank you to inform me
no need to be panic
I look forward to contribute
basing on
demand someone to do something
for it being
I would appreciate to receive as soonest possible
happy to hearing from you
not having done
refuse doing
suggest not to
with the aim to improving
Having been
Having spoken
I am interested to attend the event
I wonder to know
as starting
looking forward to your visiting
I would be glad to hearing from you
considering to join
glad to working with you
having started
i would love to hearing from you
looking forward to try
having given
prevent doing
i will let you informed
looks forward meeting you again
I am interested to discuss
I suggest you to call
thank you for willing
I enjoy to cook
demand sb to do sth
looking forward to read
thank you for invited me
to being a part of
I offered helping
I missed to tell you
having read the book
Please assist in confirm
i suggest you to see the doctor
cause someone to do something
of which being
miss to do something
not having seen
to avoid this happens again
I missed to send
Having eaten
She would likes to be
objects to doing
please be patient to wait
she may has
so close to win
allow doing
I need refresh my knowledge
I enjoy to spend
I finished to read
instead of when
I am looking to spending
to imagine to do something
appreciate if you could considering this request
offer someone to do something
having already done
he appears to asleep
i am used to eating
To reviving
I'm so happy to seeing you today
i think to be
When one verb follows another, what form should the second verb take? Should it be the "-ing" form (the gerund) or the "to + verb" form (the infinitive)? The answer depends entirely on the first verb, and there are no simple rules—it"s a matter of memorizing which verbs demand which pattern. This makes it one of the most frequent and noticeable areas for errors in the writing of non-native speakers. For example, the verb "enjoy" is always followed by a gerund. Therefore, "I enjoy to spend time with my team" is incorrect; the correct form is "I enjoy spending…" Conversely, the verb "decide" is always followed by an infinitive, so "I decided going to the conference" should be "I decided to go…" One of the most classic errors, often seen even at advanced levels, is in the closing of professional emails. The phrase is "I look forward to hearing from you," not "I look forward to hear…" The word "to' in this expression is a preposition, not part of an infinitive, so it must be followed by the gerund. While the meaning is usually clear, these errors can make a piece of writing feel clumsy and unpolished Common examples include "I anticipate to" and "I decided to and to". Correcting them is a significant step toward achieving a truly fluent and professional writing style, demonstrating a deep familiarity with the structural patterns of the language.
Passive voice and auxiliary verb errors
Incorrect formation or confusion of passive constructions (e.g., to be confirm, i was received, has been host, will be apply).
Example phrases(241)
I am welcome
I was applied
I was became
I was cleaned
I was completed
I was laughed
I was gotten
I was reached
I was shared
I was started
I was thought
At what time we meet
Do you still in jakarta
I was worked
I will back to you
I supposed to work
as you aware
as you may aware
be contributable to the
being hold
can be consider
can be find
can be sent
could be find
delivery was done
does she knows
I supposed to come
has been deceased
be afforded by a
has been failed
I was received
has been inputted
has been replied
can be proceeded
has been undergone
have been captured
have been cleared
does not belongs
have been created
have been drawn
have been found
has been arrived
have been removed
has been come
have been spared
has been attended
have been spotted
has been expired
have been stored
have been treated
can be apply
I was waited
i am understood
have been closed
i was realized
if anyone interested
is consisted of
have been packed
is continue
is participated by
is opted for
has been happened
is predicated by
is seemed to be
it is remained
i was closed
it was disappeared
is arrived
is disappeared
please be noted that
have been taken
she has born
the research was made
has been resigned
i was cried
this is what called
it was happened
to be appeared
to be add
to be continue
to be confirm
to be remained
we were discussed
what should have I done
will be address
will be arrived
will be brought
will be assign
will be graduated
will be remained
to be inform
will be process
will be provide
to be implement
should be submit
will be had
will be lead
written by me
to be review
will be offer
to be inputted
I was tried
are you went
does it needs to be
as we all aware
it can helps
i would not have had
was consisted of
have been heard
are going to held
it may sounds
should have been done
will be dispatch tomorrow
after you done
be concentrate
can be being
is got to be
does that means that
If allow
I still very
can be differ
has being made
they are arrived
CAN BE changed
I am decided
had been being
be benefited from
has been ran
i am survived
have been fooled
I convince that
i am recovered
must be undergone
will be benefited
will due
I did asked
has been graduated from
is now being
it is begin
must needed
neither should you
may be being
is as followed
was been
we are started
has been hand over
i was inform
is proceeded by
it is failed
have been hidden
should be return
to be clarify
I am well noted
I will able to attend
haven taken over
need be done
is proceeded
it will depends
was placed
was failed
we glad to inform you
I would happy to help
Once received
I was given from
Once arrived
could be not
i would not have been
after added
i checking
under checking
I was participated
he was operated
if there would be
it is belong to me
she will received
should be hold
will base on
is to be beared by
you may already heard
I talking to principal
I was hesitated about
He was called
he is born
i am win
the meeting has been call off
after confirmed with
I will able to
I sorry for the trouble
everything has been taking care of
has been host
the payment has made
should be consider
which is was not
will be apply
I already at home
I am received and well noted
I pleased to announce you
I keen on sports
I off the cards
I eager to meet you
he not feeling well
it may takes
this is belong to
there might have some
request that sth be done
I happy to do so
I will working on it
challenges overcame
Were we to
I still waiting for confirmation
may subject to change
I involved in this project
I back on duty
a meeting will be held tomorrow change the voice
I eager to see you
comprised a list
having been done
i have just been noticed
it not ours
the management have has decided
should you not
this will helps me a lot
you might heard
I not sure whether
I sworn to secrecy
I glad to do so
acknowledged received
answers can be vary
I already in bed
may have not been
the response may be delay
I hesitant to ask
I so happy for them
fun was being had
not only are you
what required of me
I didn't was
It doesn't comes
I still interested
following by
was appeared
The passive voice, where the subject of the sentence receives the action rather than performing it, is a sophisticated and essential tool in formal, scientific, and business writing. It is used to emphasize the action or the object, rather than the person who did it. However, its structure is more complex than the active voice, which leads to a common set of errors. The fundamental rule for the passive voice is a form of the auxiliary verb "to be" followed by the past participle (the V3 form) of the main verb. The most frequent mistakes involve getting one of these two components wrong. You will often see the base form of the verb used instead of the participle, leading to fragments like "The decision needs to be confirm" instead of "to be confirmed." Another common error is missing the auxiliary verb altogether, as in "The report sent yesterday," when it should be "The report was sent yesterday." There can also be confusion between active and passive. A sentence like "I was received the notification" is incorrect because the subject "I" is the one who did the receiving (active), so it should simply be "I received the notification." While the active voice is often encouraged for its directness, the passive voice is indispensable in many professional contexts (e.g., "The new policy was implemented on Monday") Common examples include "I am welcome" and "I was applied". Therefore, learning to form it correctly is a crucial skill for any writer who needs to produce formal and objective documents.
Past participle and irregular verb errors
Incorrect usage of the past participle (V3) form, especially for irregular verbs, or using V1/V2 where V3 is required (e.g., i didn't left, done send, i would have came).
Example phrases(136)
I have forgot
I have already wrote
I should have gave you
I spoken to him
I was shocking
achieve requirements
base on my experience
base on
I feel rewarding
did not finished
did not arrived
did not indicated
did not required
as discuss
done send
did not issued
did not performed
did not received
did you noticed
done amended
done upload
did you felt
we did not received
we have proceed
we did not collected
initial sent
I also have update
did not included
i would have sent
had ran away
this does not applied
did not mentioned
i will found
had underwent
did not resolved
have you consider
did not provided
had not have
did not lost
as details above
did you knew
did not applied
did it helped
I was surprise
did not supplied
does not needed
did not taken
rised
should have wore
did not returned
leaded by
over sought
I did paid
I would have gave
choiced
doubled checked
to be overcame
In loved
have came up
to be ran
i would have stopped
was striked out
inputted
might have came
I have mistaken
I would have leave
as descripted
can be gotten
arised
does not received
is beared by
we have build
I was setted up
did not recovered
i did not noticed
DID NOT REACHED
I did not mentioned that
I did not found
NOT confirm yet
can be overcomed
I might forgot
has been splitted
i inquiried
i would not recommended
throwned
responsibility lays with
how long did it took you
costs have to be beared
is resetted
reseted
have you try
would have fell
taken cared of
I could only found
does she lives
i do not received
sticked to the plan
what did not went well
I could found
costed me
having being
i freezed
sticked to the wall
Bidded
I would have came
i digged deeper
this may caused
I have talk to him
Should have gave me
splitted
i have never came across
did he played
done verify
I didn't started
I didn't meant
I didn't added
I didn't thought
Didn't had a chance
I haven't forgot you
I couldn't understood
I didn't left
I didn't fell
I haven't forgot
I haven't took
I've came to the conclusion
didn't dropped
didn't managed to
didn't showed
didn't went to school
haven't wrote
i didn't got
i haven't went
I had ask
this won't happened
we didn't felt
i had forgot
While most English verbs form their past tense and past participle by simply adding "-ed," a group of common and important verbs, the irregulars, follow their own unique patterns. This makes them a frequent source of errors, even for native speakers. Every irregular verb has three forms: the base form (V1, e.g., "go"), the simple past (V2, e.g., "went"), and the past participle (V3, e.g., "gone"). The mistakes come from using the wrong form in the wrong place. The past participle (V3) is required in two key situations: in all perfect tenses (with "have," "has," or "had") and in the passive voice. A very common error is to use the simple past form instead, leading to sentences like "I have already went to the meeting" instead of "I have already gone…" or "He would have came earlier" instead of "He would have come…" Another classic mistake is using the past tense form after the auxiliary verb "did" in a negative sentence or a question. The rule is that "did" is followed by the base form (V1), but it"s common to see errors like "I didn"t saw the email" instead of "I didn"t see…' In professional writing, these errors can be particularly noticeable and can make the writer seem less educated or careless Common examples include "I have forgot" and "I have already wrote". Mastering the principal parts of the most common irregular verbs is a fundamental step in producing clean, correct, and credible written communication.
Prepositional errors in fixed expressions
Incorrect choice of preposition in common idioms, phrases, or collocations (e.g., in light with, in contrast to, regardless if, in my knowledge).
Example phrases(220)
In near time
according from
along the time
I have no concern from my side
apart of that
as a summary for
as accordance to
as its best
at all cause
as supposed to
at every time
at this situation
available on stock
back on october
at your presence
accordingly to
additional to
back on service
by his own
by our own
by her own
as a posed
by the fault of
coupled by
at needs
explain in details
for my opinion
at this afternoon
at the time being
in another occasion
in answering to
at wednesday
in aims of
in anyway
by enlarge
in any reason
in assistance with
in average
in concern to
in concern of
in cause of
in conjunction to
in consideration with
in consistence with
in desire of
in due part
in exchange of
in finalization
in alternative to
at that day
in following to
in light with
in benefit of
in my age
in my idea
in my knowledge
in collaborating with
in my moment
in needed
in other means
in consensus with
in part with
in contention with
in par with
in perspective of
due to this
in result of
in several occasions
in return of
in junction with
in such a way to
in talk with
in the effort of
in the aim
in the first time
in the instance of
in the occasion of
in the purpose of
in the regard of
in the result
in the second time
in title of
in my thought
in this occasion
in total of
in pair with
drained up
made my mind
in relation of
on today morning
in regards of
in exception of
on yesterday morning
in several times
in mention of
out of understanding
in my concern
in the result of
per example
regardless if
regardless that
pursuant of
on the contrast
lest to say
since now
since a while
save for
still on progress
out of knowledge
to an extend
under my attention
under concern
in support to
out of border
take in mind
taking in mind
regardless of if
at october
in accompany with
more than often
in any occasion
in complement with
in means of
in concern with
in participation of
make attention
out of point
with this regards
despite of numerous attempts
With reference of
by extent
in that term
in seek of
regards to this matter
simultaneously as
a high of
as off today
in contrary
as a result to
in attach
in as far as
in counter of
in some days
pay importance
consistently with
for instances
in the means of
pay testament to
At the same month
Under procedure
back in operation or to operation
in a sudden
in any details
in case of otherwise
is under progress
owning to the fact that
In application to
an end to a means
In opposite
by means of a sentence
in my standards
out of usual
please make attention to
to due with
to the extend
Under index
by this meaning
aside the fact
In congruent with
in futile
In representation of
in placed
looking forward towards
in light to the foregoing
raise my attention
there is no sense to
under question mark
Make an influence
at down
a closer look of
passed my mind
out of effect
regardless the outcome
regardless if it is
rush of the moment
arrived to an agreement
either than this
in pursue of
in lieu of the circumstances
in the extent of my knowledge
need by need basis
since two days
bears the question
is in lack of
otherwise than
on tomorrow noon
In site
are par to none
people in needs
pay the effort
put yourself in risk
take use of something
Under searching
degree in which
out of brand
ready on stock
We are on the process of
take response for
Please do let me know if you need anything else in this regards.
Under problem
despite of the rainy weather
such a person like
I look forward for your confirmation
at the third floor
between october to december
As I know
as discussion with
in a short way
run out of schedule
under opinion
English is filled with thousands of fixed phrases and idioms where a specific preposition is used for no clear logical reason—it"s just the way it is. These combinations, known as collocations, are a key part of what makes the language sound natural. Errors in this area are very common and can be a clear marker of a writer who is still learning the nuances of the language. For example, the standard phrase is "in light of new information," not "in light with." We say "in contrast with" or "by contrast," not "in contrast to." A very common error in business emails is "to my knowledge," which is often incorrectly written as "in my knowledge." These mistakes are not usually a result of a misunderstanding of grammar rules, but a lack of familiarity with these specific, ingrained combinations. While the meaning is often still understandable, a pattern of these errors can be jarring to a native-speaking reader. It can make the writing feel slightly "off' and can distract from the main message. In a high-stakes document like a formal proposal for a client in 2025, you want your language to be seamless and invisible, allowing your ideas to take center stage Common examples include "In near time" and "according from". Polishing these small but significant details is a major step toward achieving that kind of fluency and professionalism in your writing.
Prepositional errors with verbs, nouns, and adjectives
Using the wrong preposition after a specific word (e.g., interested to attend, superior than, attributed by, comply to).
Example phrases(242)
Upon entering
achieve on
I think off
achieve this price
I swear you
acknowledge to
absent of
adhere with
approve on something
apply into
appoint with
as a reference of
attach with
attending for
arrived to the hotel
attuned with
attributed with
aware about
awaiting for confirmation
be assigned with
accompanied with
better control on the
capable with
benefit out of
by which
alike to
compile into
comply to the rules
ample of time
concerns towards
confirm about
concerns on
attributed by
consequence on
considered as
constitute as
contemplating between
contemplate on
contained in
contradict with
continue with
dedicated towards
approve to
depends neither on nor
describe of
despite having
engage into
enable for
attend to the hospital
facilitate him
expectation towards
for several times
fulfilled with
define on
discuss on how to
imbue into
define with
implies to
in compliance to
comprise with
in separate days
included to
facilitate for
enroll into
influential to
incorporate with
indulge into
it resulted to be
have a better understanding on
leave away
my interest for
elsewhere than
paramount to
is conditional to
refer with
include to
prevent from
received to
refer from
referenced to
since tomorrow
referring with
since years
subjective to
subtracted by
resemble with
resulting to
to adapt with
transpired into
was added with
repetitive of
to be complied
by following
characteristic to
disable from
identify between
improve from
he was awarded with
in comply
is rooted from
agree for
attest of
capable to do
I am interested for
derived into
comprised in
connotes to
respond me
be granted with
behave differently than the
informed to him
inspired from
insist of
received of
require for
see as
to accommodate with
complements to each other
conclude on something
for multiple times
dedicated for
he proposed me
continue from
hint out
opt to
exhausted of
high of
in participation to
involve around
on discuss
specializing on
superior than
since two weeks
awaiting to receive
impeded on
infer about
is made up by
refer by
this constitutes as
be taken care by
conclude upon
date in which
despite not having
in preparation to
inhabited with
pertaining the
pay more attention on
similar of
accommodate to our request
arrive to class
define of
compound into
confirm your agreement for
is pending upon
multiply with
among with
cheer out
have a look on
looks good for me
inspiring to me
to accommodate for
to be suspected for
Resulted to
confirm me
cope up
equivalent with
fall along
impactful on
impart on
informed to us
made to or for
reflecting about
this contradicts to
see sb as sth
to pray upon
In monday morning
happy of
include into
participate to a meeting
fall up
substitute to each other
this is evident by
thrive for something
I am fascinated in
the reason of that
to get known with
thinking towards
I arrived to school
at a random day
achievement from
concern to you
confirm to proceed with
inquire the possibility
posed by
to proceed for
under addressing
upon ready
catch up some sleep
file up
induce in error
largely comprise of
to participate to the workshop
a similar results as
I am different that
I am graduated at university
prides itself for
presented on the meeting
registered on the name of
to offer someone with something
to award sb with sth
I dreamed off
go in the nature
arrived to my hands
i have informed to the client
on making
put effort to something
raise awareness to something
to attend to the dinner
please be reminded for the followings
through doing
I am going at home
advise us your preference
implement on something
i didnt hear from you anything a long time
register to the event
through asking
to be entitled for something
role of something on
to listen about
In yesterday morning
Acquisition to this vacancy is not appreciated.
available on shop
by doing something
conflating with
I thrive for
from being
i am interested in participating or I am interested to participate
inquiring on
made since
participate into
since a fortnight
sought off
In English, many verbs, nouns, and adjectives have a strong, almost magnetic, attraction to a specific preposition. It"s a matter of conventional pairing, and there are no simple rules to follow; it is a matter of learning which words go together. This makes it a very common area for errors, for both native and non-native speakers. A classic mistake is with the word "interested." We are always "interested in" something, not "interested to" or "interested about." So, a sentence in an email like "I am interested to attend the webinar" should be "I am interested in attending." Another frequent error is in comparisons. We say something is "different from" something else, not "different than." An item is "superior to" another, not "superior than." These are not logical choices; they are fixed combinations that have become standard through centuries of use. In professional writing, from a resume to a technical report, using these combinations correctly is a sign of proficiency. An error like "We must comply to the new regulations" (it should be "comply with") can seem like a small detail, but a pattern of such mistakes can subtly undermine the writer"s authority. It can make the writing feel less polished and professional Common examples include "Upon entering" and "achieve on". Paying close attention to these word partnerships is a key part of developing a truly fluent and confident writing style.
Pronoun and reflexive pronoun errors
Mistakes in pronoun case, number, or using reflexives incorrectly (e.g., so as me, i myself am, myself and my colleague, who else's).
Example phrases(77)
as I you
attendees name
anyone of you
both of whom
I feel myself
as was i
no one but
all of whom
among whom
some of which
so does me
so as me
this are great news
one in which
two of which
the mothers whom
kings regards
without me knowing
me and my son
these information
the individual itself
under this circumstances
refreshing myself
me being
thanks to whom
for everyone benefit
the reason which
so does your
it was they who
I myself am
both of our
I for myself
most of whose
so as we
there lack of
me and my colleagues
anyone of them
Please find attached the link from you can download the below materials:
both her and her now-husband
myself as well
said her
to recall myself
I and my team
so as him
so as i
follow this steps
everyone has its own taste
myself and my colleague
a fact which
the person itself
to no one surprise
both him and his brother
my team and myself
refrain yourself
Do you think me
those of whom
you are both
the results speak for itself
both she and i
his or her boyfriend
them being
let meet tomorrow
everyone on its own
he himself
of their own selves
regret myself
only him
where are them
no one else's
authors's
everybody else's
i won't take you long
individuals's
whom I don't know
parties's
who else's
colleagues's
Pronouns are the small words we use to replace nouns (like "he," "she," "it," "they"), but their apparent simplicity hides a number of tricky rules. The most persistent error is with the pronoun case, especially the confusion between "I" and "me." The rule is simple: "I" is a subject (the one doing the action), and "me" is an object (the one receiving the action). A very common mistake is "Me and my manager will attend the meeting." A quick way to check this is to remove the other person: "Me will attend the meeting" is clearly wrong. The correct form is "My manager and I will attend…" Another area of confusion is the reflexive pronoun "myself." It should only be used when the subject and the object of the sentence are the same person (e.g., "I sent the email to myself"). It is often incorrectly used as a substitute for "I" or "me," as in the very common but grammatically incorrect sentence opener, "Myself and my colleague reviewed the document." These errors are extremely common in everyday speech, but in formal written communication, they can be particularly jarring Common examples include "as I you" and "attendees name". Getting pronouns right is a key indicator of a writer's attention to detail and knowledge of grammatical fundamentals, which is why it is so important for maintaining a professional and polished voice.
Redundancy and pleonasm
Using more words than necessary, often by pairing two words with the same meaning (e.g., return back, mutual collaboration between, joint together, future generations to come).
Example phrases(179)
Following below
I could not be able to attend
Please double confirm if those are.
accompany with
a variety of different
after being
after then
as also
all but only
as like you
as possible as I can
as he does so
back available
because of the fact that
but even though
but in contrast
but in reality
but still
Since long back
continue to persist
continue to keep
additionally or alternatively
achieve accomplishments
continue to remain
during which
due to the circumstance that
due to the reason that
enough so that
as he does
even also
fellow friends
exceed over
fellow schoolmates
fellow sisters
but in actuality
a further additional
if not then
inadvertent mistake
increasingly more
joint together
keep continuing
like for example
like for instance
enter inside
everywhere where
making it so that
memorable memory
more so often
but yet
necessarily necessary
cease to continue
if not otherwise
overly excessive
please kindly understand
memorable memories
multiple different
can do so
overall speaking
roughly around
since until now
for ease of convenience
subsequently thereafter
then also
unite together
we both were
like that of
without having
soon later
yet now
yet though
yet still
seeing as though
a numerous number of
and many others more
an unfortunate mishap
meticulous precision
replace instead of
a mutual consensus
as thus
draft of wind
explore around
reasons for why
be familiarized with
mature up
a wide range variety
Select your choice
three years long
to separate between
but despite all that
but yet still
condense down
future that lies ahead
hence the reason why
employ the use of
while at the same time
in fact however
mutual meeting
beautifully beautiful
since well since
While on the other hand
an oversight error
he has more than
list up
mutual collaboration between
n number of
please kindly
thus why
compute out
in around
just simply
never for once
what could have had happened
with which
very greatly
given that the fact that
return back to normal
reply back
moreover so
please kindly wait
reason as to why
just as so does
shed away from
over and against
either one or another
fellow colleague
reason behind why
the act of
the rest part
thus the reason
we collaborate together
well taken cared of
we both together
a another
he or she does
a story of two tales
is because it is
past precedent
we both are
future generations to come
necessitate the need
returning back
since therefore
the reason as to why
without whom
without which
reward back
that of which
if in fact
until up to date
physically and literally
has proven difficult vs has proven to be difficult
is is suitable for us
as possible as you can
mutual conversation or
mistakenly forgot
Kindly please check
Typo error
could not but be
just as you would
re-elaborated
to attend too
of his choosing
repeat it again
should be able to be
, and yet,
I won't repeat it again
, due to which,
However, while
I've never been there yet
Even still,
a few ones
unless you don't
listed out
regardless of whatever
remove out
required support needed
said out
sip out of
combined together
Redundancy, or pleonasm, is the practice of using more words than are needed to express an idea, often by pairing two words that mean the same thing. It is an extremely common feature of casual speech, but in professional writing, it can make your text feel wordy, imprecise, and less impactful. The most famous example is "return back." The verb "return" already contains the idea of "going back," so the word "back" is entirely superfluous. The same logic applies to many other common phrases. We have "collaboration," not "mutual collaboration" (collaboration is inherently mutual). We "join" things, we don"t "joint together." These phrases are often so ingrained in our speaking habits that we don"t even notice them. However, a sharp-eyed editor or a critical reader will. In a business context where conciseness is highly valued, cutting out these redundancies is a key part of writing with power and clarity. Why write "the end result" when you can just write "the result"? Why "a new innovation" when an innovation is by definition new? Learning to spot and eliminate these redundant phrases is a crucial step in the development of a strong writing style. It forces you to think more carefully about the meaning of each word you use, leading to writing that is not only more concise but also more focused and professional Common examples include "Following below" and "I could not be able to attend". It is the art of making every word count.
Subject-verb agreement (complex)
Disagreements in sentences with complex subjects, indefinite pronouns, or inverted word order (e.g., neither of my parents is, there is no grounds, each teams).
Example phrases(76)
criteria is met
any was
either parents
everything were
each locations
only then can
everyone of you
there is no grounds
were it not for
there is no concerns
There has been a lot of changes
data has finished
in either cases
every weekends
there is no other alternatives
each parties
below are the list
not a single one
feedbacks are welcome
all information have been
neither of them
there are no information
for those who needs
Some believes
nor does he
there has been some changes
nor did she
not only can
either parties
there are no discrepancy
were i to choose
each sessions
criteria is not met
if everyone agree
an example of this are
not only will
there is no instances
each teams
chances of this happening is
below are informations
there are no stock
there is multiple
here is the details
nor have i
of which were
if there is any changes
neither did you
every members
no changes has been made
there is a lot of advantages to
the number of participants were
there are rooms for improvement
there is no people
there is quite a few
there were rain
not only did he
there still have
does anyone has any questions
none of us knows
all information are correct
so does she
there was many people
there was no casualties
there are some water
nor is it
neither of my parents is
only in this way can
there are some good news
here are some information
there were some confusion
I along with my
if there is anything need to change
I hope everyone are fine
Nobody pick up the phone
here's come
little did they know that
While simple subject-verb agreement is straightforward, the rules can become much trickier when sentences become more complex. This is where even confident native speakers can make mistakes, and it is a key area that distinguishes a proficient writer from a truly polished one. The challenges come from several sources. Indefinite pronouns like "each," "every," "either," and "neither" are grammatically singular, even when they feel plural. This leads to very common errors like "Each of the project teams are responsible for their own budget." The subject is "Each," which is singular, so the correct verb is "is." Another common trap is the inverted sentence structure, usually starting with "There is" or "There are." People often default to "There is," leading to incorrect sentences like "There is a number of issues we need to address." The true subject is "a number of issues" (plural), so the verb should be "are." Complex subjects with intervening phrases also cause confusion. In the sentence "The report, along with all its appendices, is available on the server," the subject is the singular "report," not the plural "appendices," so the verb is "is." Getting these right, especially in formal documents like legal contracts, technical manuals, or academic papers, is not just a matter of style; it is a matter of absolute clarity and precision Common examples include "criteria is met" and "any was". It demonstrates a high level of command over the language, which enhances the writer's authority and credibility.
Subject-verb agreement (simple)
Errors where a singular subject is paired with a plural verb, or vice-versa, in simple sentence structures (e.g., the people goes, three years has passed, he wish).
Example phrases(89)
actions has been taken
criteria has been met
delivery have been done
does not exceeds
it does exists
it does matters
does not seems to be
so it does
i still am
is range from
they knows
all files has been uploaded
i uses
it may seems
he wish
i hope the weather improve
it does happens
she enjoy
which adds
Have been complied vs has been complied
how things goes
as years goes by
changes has been done
here are some advice
as the years goes by
studies has shown
these includes
we needs
all payments was done
the goods has been delivered
all items has been received
birds has wings
People gets
as days goes by
he never do
I currently have or has
they seems to be
my sister does
nothing change
changes needs to be done
I were on leave
I never were
did she goes
he usually have
many years has passed
she should has
I hope this clarify
she have sent
the situation arise
a situation occur
details has been
All the thanks goes to
goods has arrived
may varies
my family consist of
this need to be
my main focus are
hardware are
steps has been completed
the people has spoken
mistakes happens
clients has
whatever suit you best
both looks good
millions of people lives
past few weeks has been
she never forget
the picture speak for itself
the documents has been sent
three years has passed
the message come across
to whom it belong
before the rain commence
i still do
information are required
rates are as follow
she can goes on
some information are missing
They requires it
orders has been placed
the people goes
should be as follow
does it starts
She doesn't wants
I doesn't mean that
it doesn't seems to be working
it's belongs to
it already exist
she study
Subject-verb agreement is the simple, powerful rule that the subject (who or what is doing the action) must match in number with the verb (the action). A singular subject takes a singular verb, and a plural subject takes a plural verb. It seems straightforward, but in the speed of writing an email or drafting a report, this is one of the most common errors to slip through. The problem is that modern spellcheckers and grammar tools do not always catch these mistakes, especially if the words themselves are spelled correctly. This leads to common but jarring errors like "The marketing team are doing a great job" when it should be "The marketing team is doing a great job" (the team is a single unit). Another classic example is "The list of action items are on the next page" instead of "The list... is..." (the subject is the singular "list," not the plural "items"). While the meaning is usually still clear, these errors can have a subtle but significant impact on how the writer is perceived. In a professional context, a document riddled with subject-verb agreement errors can make the writer appear careless or lacking in attention to detail. In a resume or a cover letter, it can be a red flag for a recruiter. It is a fundamental rule of written English, and getting it right is a key part of demonstrating professionalism and competence Common examples include "actions has been taken" and "criteria has been met". It is a simple check that pays big dividends in credibility.
Tense errors - progressive/continuous forms
Incorrect formation or application of progressive tenses (e.g., i am needing, we are understanding, i was being late).
Example phrases(50)
I am wanting
I am needing
I was knowing
I was doing
I am being
I was driving
I was needing
I was shopping
could be doing
have been experiencing
he is understanding
we are understanding
should be continuing
we are needing
we are realizing
will be coming
he has been doing
is belonging to
can be doing
has been going
have been participating
we were being
I was taking a bath
have been dealing
he is playing
have been receiving
I was having breakfast
will be having
I was meaning
as we approaching
I was eyeing
were being
must be having
I scheduling this meeting
I was being late
I might be being
he is being
I leave now
I thinking to come
i still waiting for the documents
I am go to school
I was being
I have been understanding
I have been being very busy recently
I planning to arrive in
I learning as I go
I am having a headache
I've been knowing
has been becoming
have been being
The progressive (or continuous) tenses, which use the "-ing" form of the verb, are used to describe actions that are in progress at a specific point in time. However, a specific class of verbs, known as stative verbs, generally resist being used in this form. This is a very common point of confusion and a frequent source of errors. Stative verbs describe a state of being, a thought, or a feeling, not a dynamic action. Common examples include "know," "believe," "understand," "need," and "want." This is why a sentence in an email like "I am understanding your point" sounds unnatural to a native speaker. "Understand" is a state of mind, not an action in progress, so the simple present "I understand your point" is the correct form. Similarly, "I am needing your help" should be "I need your help." These errors are common because learners are taught the "-ing" rule for ongoing actions, and they apply it universally. However, in professional writing, these mistakes can be particularly jarring. They can make the writer sound unnatural or as if they are translating directly from their native language Common examples include "I am wanting" and "I am needing". Learning to identify these common stative verbs and to use them in their simple form is a key step in developing a more natural and professional writing voice, ensuring your requests and statements are clear and standard.
Tense errors - simple/perfect tense misuse
Incorrect use of simple past versus present perfect, often with adverbs like "already" or "just" (e.g., i already message, i did run, he has achieved).
Example phrases(191)
I already do
I had already left
I already give it to you
I had checked
I had discovered
I had given
I had explained
I had moved
I had obtained
I had removed
I had requested
I had sent
I had spent
I have already made
I had delivered
I had encountered
I had eaten
I would have caught
I would have invited
I would have suggested
I would have taken
I had resigned
as I have
I had saved
as he knew
I already message
as if I knew
I had suggested
as we are
could have been
did copy
had I known
I would have asked
I would have driven
had I not
had been given
had been completed
had been made
had he been
Had I had
had he known
had never been
as long as it is
could have met
have been born
I had mistaken
had I realised
he had shown
he has agreed
he has asked
had you been
he has heard
has yet received
he has removed
he has read
i had felt
may have had
she has married
he has held
he has paid
since a few days
he has to go
he has volunteered
since ages
whether it be
which was
he has booked
would have fallen
had we been
he has shifted
should have had
had ended
he has found
has been due
he had purchased
she has spoken
would still be
I had flown
did go through
had raised
which had
he has sent
I had searched
have not been
as it had been
could have found
must have been
I did write
he had said
i had made
I would have understood
as he was
as it has been
I nearly forget
have been part of
he has travelled
he had seen
which i have
were there to be
would have never been
he had promised
he has already
he has just arrived
i had gone out
i had never played
he often is
who has had
will happened
since a long time
He has achieved
I already work
I had talked with
he has called me
should have sent
I already log in
I already wear
I did read
I had developed
I had deposited
I had prayed
has become since
he has had a car
i had gone through
has been done yesterday
I already changed
I had never seen
I have already opened
had ever seen
already discuss
he has since
if you chose to
I had changed
I have had overlooked
has had happened
would have still been
would still have been
I did run
I had just
but boy was
but end up
might have done
were already
I had fallen asleep
I had kept
Will have taken
the package is arrived
would not have been
I have already put
I just come back
sometimes I forgot
I had already replied to
I already try
I had already told
he has joined
he had acted
you can ever have
After I will
has she seen
I had never liked
she has flown
I had paid
I would have told you
I joined the company since
he is employed since
i hope you had enjoyed your weekend
He had played
I had already had
I had mailed
he has been here
Once you confirmed
I haven't have
I haven't sent
I haven't spent
I haven't succeeded
I haven't written
I haven't sat
hasn't been yet
I already choose
he hasn't given
I had prepared
he'd had enough
i wouldn't have had
shouldn't have had
wouldn't have gone
wouldn't have come
can't already tell
did not use to
he has become
i had never gone to
wouldn't have survived
he has sent me
It"s not just about when an action happened, but about its relationship to the present moment. This subtlety makes it a very common area for errors. The simple past (e.g., "I sent the email") is used for actions that are completed at a specific, known time in the past. The action is finished and contained in the past. The present perfect (e.g., "I have sent the email") is used for actions that happened at an unspecified time in the past, or for actions that started in the past and are still relevant to or continuing in the present. This is why words like "already," "just," and "yet" are often used with the present perfect. A common error in an email or a chat message is "I already send the report." The correct form, indicating a recent past action with present relevance, is "I have already sent the report." The difference is subtle but significant. "I lived in London for five years" implies I no longer live there. "I have lived in London for five years" implies I still do. In a project status update, "We finished Phase 1" is a simple statement of a completed task. "We have finished Phase 1' has a slightly different feel; it implies that this past accomplishment is the foundation for what is happening now Common examples include "I already do" and "I had already left". Mastering this distinction is a major step toward a more sophisticated and precise writing style.
Unnecessary/superfluous prepositions/conjunctions
Inserting a preposition or conjunction where none is needed, often leading to wordiness (e.g., i came across to, regarding of, hence why, in order to).
Example phrases(159)
adjoining to
a comparison of between
address to me
along with
I expect for
although
as per required
because although
because thus
but if not
but in turn
but in short
but only if
compare between
are of
concerning to
conversely to
consequently however
discuss more about
dispose off
emphasising on
equals to
encountered with
emphasized on
explore into
experience about
but just
if however
in addressing to
in counter to
in many times
in order not to
in the case of need
emphasize on
in the instance that
instead of that
explain on
investigating on
is requesting for
mention about
in all over the world
in corresponding to
pending on
regarding of
in order to
since it is
in the next morning
since you say
including through
subsequently to
hence why
titled as
not only
which so
which therefore
on yesterday afternoon
there is no nor
not just but also
upon being
although unfortunately
as well as with
awaiting for
but it is not
describe about
he said that that
in every year
leveraging on
to tackle with
since there is
and even
in able to
in case that
we are seeking for
which regarding to
announce about
as well as of
in complementary to
and then so
so as for
but especially
discard of
accounted for for
discuss on how
because otherwise
if but
impedes on
regarding to this
is contemplating on
regarding to this matter
but after
but because
by the fact
beside of that
so as that
because of being
explain with
in every evening
With considering
added to.
at at least
despite of it all
in concurrent with
outside of the fact that
including that
this is because that
despite so
that despite the fact that
despite of the odds
I will await for
regarding updating of
to avoid this from happening
options of for
so too do
take in place
before than
in specific to
both this and that
In specifically
but at the same time
because even though
in designing of
regarding to your letter
of that of the
Impede upon
accessed to
although it was raining
emphasise more on
in case of you are interested
neither agree or disagree
with whom I worked with
drop by at
make fun out of
just but
to accommodate for this
will be sent to tomorrow
I came across to
I will ask to him
although young
awaiting for you
because not only
but so are
of both types of
so that I could
while awaiting for
I attend to a seminar
although with
so did he
that any two of
I came back to home
I am of no exception
we discussed about this
We are approaching to the holidays
such as a beautiful place
additionally, although
also, because
as per instructed
but before that
As well as
instead of with
Similar to redundancy, this error involves adding small words—usually prepositions or conjunctions—where they are not grammatically required. This often happens out of a misplaced desire to make the writing sound more formal or complex, but it usually has the opposite effect, making the text feel slightly clumsy and unnatural. A very common example is adding an extra preposition after a phrasal verb. The phrasal verb "to come across" means "to find by chance." It does not need another preposition after it, so a sentence like "I came across to an interesting article" is incorrect. It should simply be "I came across an interesting article." Another frequent mistake is adding "of" to "regarding," or "as" to "considered." A proposal might incorrectly state, "This is considered as a high-risk project." The correct form is "This is considered a high-risk project." These are subtle errors, and the meaning is almost always still clear. However, they are another form of verbal clutter. A polished piece of professional writing is lean and efficient. Removing these superfluous little words is like clearing away the weeds to let the main idea grow stronger Common examples include "adjoining to" and "a comparison of between". It results in a cleaner, more confident prose style, showing that the writer has a firm grasp of the standard structures of the language and does not need to add extra words to make their point.
Last updated: November 2025
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