[ Grammar ]
You _____ use your mobile phone when you’re in a ‘quiet zone’.
A. mustn’t
B. haven’t to
C. don’t have to
Select your answer:
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Passive Voice - Present TensesPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTAdverb of Frequency and TensesModals of Obligation and PermissionPresent Perfect and Simple Past TenseDegree of ComparisonBare Infinitive and To InfinitiveTransitional WordsDefinite pronouns (Subject, Object, Reflexive)Tenses & AffixesOther quiz:
Past Tenses › ViewWhat is the structure of the past perfect?
A. S + Aux Have/Has + Verb participle
B. S + Aux Had + Verb participle
C. S + Aux had + Verb gerund
D. S + Verb to be past + Verb -ing
Grammar › View
Don’t play in the rain or else you will fall sick. As the saying goes _______________________________.
A. prevention is better than cure
B. slow and steady wins the race
C. learn to walk before you run
D. practice makes perfect