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Browse Rules: 6,188 matches

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

Description Example Category
is cause (caused) by This is cause by a bug. Grammar
be interesting (interested) in I am interesting in this book. Grammar
'too' in negation (either) I am not a child, and my cousin isn't too. Grammar
'too' in negation (either) I have no problems too. Grammar
'too' in negation (either) I don't have problems too. Grammar
prefer to [gerund] → [base form] Some other people prefer to changing job. Grammar
've having → 've been having I've having lunch. Grammar
have having → have been having I have having lunch. Grammar
Missing verb (some cases) We could one of them. Grammar
Had + verb present tense They had play the game Grammar
LanguageTool 6.8-SNAPSHOT (2025-10-29 22:33:07 +0100)