Quick tests on common mistakes. Choose a topic and test yourself right now.
Every wrong answer shows a clear explanation of the grammar rule — not just the correct answer, but the reason behind it.
Each quiz focuses on one specific rule: tenses, articles, prepositions, phrasal verbs, conditionals, reported speech and more.
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Tenses — Present Simple vs Continuous, Past Simple vs Perfect, Future forms, Used to vs Would. Articles — a, an, the or zero article. Prepositions — in/on/at, since/for, prepositions of place and time. Conditionals — Zero, First, Second, Third and Mixed. Phrasal verbs — get, go, look, make, put, take and more. Vocabulary — do vs make, say vs tell, bring vs take, other common confusables. Grammar — reported speech, passive voice, relative clauses, modal verbs, gerunds and infinitives.