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
#1 the a
#2 is are
#3 in on
#4 a an
#5 will would
#6 a the
#7 is was
#8 on in
#9 that who
#10 & and
#11 are is
#12 was were
#13 have has
#14 its it's
#15 to for
#16 can could
#17 which that
#18 you your
#19 has have
#20 your you're
#21 for to
#22 of for
#23 e-mail email
#24 in at
#25 would will
#26 2 two
#27 this these
#28 that which
#29 Hope I hope
#30 ok okay
#31 Im I'm
#32 there their
#33 in into
#34 are were
#35 and to
#36 have had
#37 to too
#38 3 three
#39 if whether
#40 need needs
#41 it this
#42 wanted want
#43 to with
#44 could can
#45 at in
#46 an a
#47 of in
#48 this the
#49 in to
#50 u you

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