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