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Browse Rules: 6,145 matches

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

Description Example Category
Non-infinitive verb after modal verbs As you might noticed already, we have launched a new product. Grammar
Non-infinitive verb after modal verbs They will coming home. Grammar
Non-infinitive verb after modal verbs They will came home. Grammar
Non-infinitive verb after did/does Peter did went to the cinema. Grammar
Auxiliary verb + ambiguous past tense You did found it! Grammar
Auxiliary verb + found/saw However, I could not found the Risk Publications (1997) in the library. Grammar
Auxiliary verb + found/saw But I did saw people in their underwear. Grammar
'must to' instead of 'have to' I must to go shopping. Grammar
to after modal verbs We can to do it Grammar
Comparison with 'as' This house is as big than mine. Grammar
LanguageTool 6.7-SNAPSHOT (2025-04-03 22:33:10 +0200)