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
#1101 develop developed
#1102 and my My
#1103 have did
#1104 and We
#1105 affect effect
#1106 that's that
#1107 employees employees'
#1108 will could
#1109 15 fifteen
#1110 Can you please Please
#1111 interesting interested
#1112 country countries
#1113 in regards to regarding
#1114 needs needed
#1115 on the
#1116 his his/her
#1117 seem seemed
#1118 which where
#1119 weeks week's
#1120 I we
#1121 problems problem
#1122 everyone every one
#1123 I m I'm
#1124 try trying
#1125 moms mom's
#1126 and who
#1127 requires require
#1128 exist exists
#1129 improve improving
#1130 did had
#1131 collage college
#1132 which It
#1133 as when
#1134 self esteem self-esteem
#1135 and also Also
#1136 come get
#1137 todays today's
#1138 weather whether
#1139 while when
#1140 give giving
#1141 planing planning
#1142 may can
#1143 enter entered
#1144 add added
#1145 called call
#1146 its his
#1147 so very
#1148 think thought
#1149 your our
#1150 create creating
#1151 that they
#1152 case cases
#1153 date dates
#1154 him his
#1155 yourself you
#1156 understand understands
#1157 emails email
#1158 procedure procedures
#1159 in on a
#1160 had was
#1161 a my
#1162 I’m I was
#1163 mean time meantime
#1164 when while
#1165 benefits benefit
#1166 introduce introduced
#1167 persons people
#1168 every one everyone
#1169 gets got
#1170 damage damaged
#1171 man men
#1172 design designed
#1173 serious seriously
#1174 master master's
#1175 if it
#1176 unit units
#1177 what ever whatever
#1178 30 thirty
#1179 i I have
#1180 and when
#1181 Further Furthermore
#1182 them their
#1183 advise advised
#1184 are was
#1185 too as well
#1186 for the
#1187 consider considered
#1188 that what
#1189 his its
#1190 sale sell
#1191 think thinks
#1192 Me and my My
#1193 went go
#1194 apology apologies
#1195 play playing
#1196 lots a lot
#1197 afterwards afterward
#1198 Im I am
#1199 visit visits
#1200 and on