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Browse Rules: 6,146 matches

These are some of the errors that LanguageTool can detect. Visit the LanguageTool homepage to use it online.

Description Example Category
Possible agreement error: Each of them likes their (his/her) Each of the boys likes their new teacher. Grammar
Possible agreement error: Each of them likes their (his/her) Each child needs their parents. Grammar
Possible agreement error: plural noun + singular verb Each of the children are happy. Grammar
does (do) I/you/we/they Does you have your glasses? Grammar
doe vs does Doe he like me? Commonly Confused Words
Wrong usage of modal verbs in questions Do I dare disturb the universe? Grammar
Wrong usage of modal verbs in questions Does someone can reproduce what I described before? Grammar
deer/dear Deer Anne,... Commonly Confused Words
Missing question mark Can you help me. Punctuation
Translation errors: by/for example By example, poor spelling makes pattern matching more difficult. Collocations
LanguageTool 6.7-SNAPSHOT (2025-07-08 22:33:10 +0200)