Common mistakes in English

Over the last few years, we have corrected millions of words in the texts we have processed. Here, we present a list of common mistakes that we have found. The list is sorted according to the frequency with which we corrected the phrase. Not all corrections are present due to privacy concerns.

Position Before After
#501 of that
#502 in within
#503 know knew
#504 be have been
#505 explain explained
#506 replay reply
#507 compare compared
#508 it's it is
#509 resource resources
#510 start starts
#511 shows show
#512 report reports
#513 to that
#514 did do
#515 today this
#516 didnt didn't
#517 advise advice
#518 experiences experience
#519 and The
#520 effect effects
#521 00pm 00 pm
#522 contact contacted
#523 detail detailed
#524 get getting
#525 with out without
#526 services service
#527 how what
#528 learnt learned
#529 it which
#530 week week's
#531 are will be
#532 Firstly First
#533 is it
#534 experience experiences
#535 will to
#536 give gave
#537 this which
#538 discuss discussed
#539 feedbacks feedback
#540 is will be
#541 whats what's
#542 part parts
#543 you you've
#544 begin began
#545 what the
#546 spend spent
#547 becouse because
#548 situation situations
#549 have been were
#550 i and I
#551 through out throughout
#552 helps help
#553 run ran
#554 and which
#555 close closed
#556 him them
#557 decide decided
#558 with about
#559 from with
#560 Do Are
#561 inform informed
#562 program programs
#563 and in In
#564 take took
#565 full time full-time
#566 day to day day-to-day
#567 behaviour behavior
#568 on one
#569 at in the
#570 I I'll
#571 if that
#572 as because
#573 for at
#574 using use
#575 I'm I was
#576 that to
#577 students student
#578 her his
#579 condition conditions
#580 includes include
#581 as like
#582 of as
#583 increase increases
#584 their they're
#585 Second Secondly
#586 from to
#587 behaviors behavior
#588 follow following
#589 threw through
#590 your their
#591 no any
#592 getting get
#593 since as
#594 take make
#595 hour hours
#596 and he He
#597 take takes
#598 Let Let's
#599 9 nine
#600 say said