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