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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
Agreement of relative pronoun 'who' and verb There are others who likes sleeping until noon. Grammar
Agreement: 'a' + plural word The cat is an animals. Grammar
Agreement: 'a' + plural word This candy is a jelly beans. Grammar
Agreement: 'a' + plural word The cat is an animals. Grammar
Agreement: 'a' + plural word The Syria resolution was an early major milestones for the United Nations. Grammar
Agreement: 'a' + plural word I'm learning a programming languages for work. Grammar
Agreement: 'been' or 'was' + past tense They're have a good time. Grammar
Agreement: 'been' or 'was' + past tense I'm been prepared. Grammar
Agreement: 'been' or 'was' + past tense The tools are been prepared. Grammar
Agreement: 'been' or 'was' + past tense The software is been prepared. Grammar
LanguageTool 6.7-SNAPSHOT (2025-05-14 22:33:10 +0200)