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