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