Grammar
English grammar rules and exercises
90 grammar rules, one rule per page. Each page has plain-English examples, a common-mistakes box and a 20-question drill where every answer is explained.
Choose a topic
7 topics. Each one lists its lessons in learning order, from the first rule to the hardest.
Tenses and time
Present perfect, past continuous, future forms, used to and would.
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Conditionals
Zero to third and mixed conditionals, unless, in case and wish.
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Modal verbs
Can, could, must, have to, should, may, might and had better.
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Articles and nouns
A, an and the, countable nouns, some and any, much and many.
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Prepositions
In, on and at, movement, transport, by vs until and during.
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Verb patterns
Irregular verbs, gerund or infinitive, and phrasal verbs.
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Sentence structure
The passive, have something done and reported speech.
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What to do next
Not sure where to start? Take the free A1 to C2 level test, study by level with the CEFR map, or browse the confusing word pairs and the common English idioms.