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 the
#5 is was
#6 will would
#7 a an
#8 on in
#9 & and
#10 that who
#11 are is
#12 its it's
#13 was were
#14 have has
#15 to for
#16 can could
#17 which that
#18 e-mail email
#19 you your
#20 of for
#21 for to
#22 has have
#23 your you're
#24 in at
#25 would will
#26 that which
#27 2 two
#28 this these
#29 Hope I hope
#30 Im I'm
#31 there their
#32 in into
#33 are were
#34 ok okay
#35 and to
#36 if whether
#37 it this
#38 3 three
#39 to with
#40 have had
#41 this the
#42 wanted want
#43 to too
#44 could can
#45 at in
#46 u you
#47 need needs
#48 of in
#49 in to
#50 an a
#51 and or
#52 has had
#53 in with
#54 it them
#55 to in
#56 were was
#57 in of
#58 on of
#59 for of
#60 the their
#61 the this
#62 send sent
#63 had have
#64 question questions
#65 then than
#66 of to
#67 can not cannot
#68 I I've
#69 the an
#70 was is
#71 4 four
#72 1 one
#73 dont don't
#74 could would
#75 on at
#76 in for
#77 the that
#78 that the
#79 use used
#80 5 five
#81 ask asked
#82 at on
#83 on to
#84 to of
#85 towards toward
#86 everyday every day
#87 that this
#88 my the
#89 on for
#90 of on
#91 with to
#92 Lets Let's
#93 to and
#94 too to
#95 cause because
#96 for in
#97 to into
#98 of from
#99 to on
#100 form from

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