[ Grammar ]
You ______ use your mobile phone during the test. It’s against the rules.
A. mightn’t
B. mustn’t
C. oughtn’t
D. needn’t

Random Topics:
Present Tenses and ConnectorsSecond and Third ConditionalPrepositions of TimeWishes & Reported SpeechPhrases and ClausesConnectives (because, due to, owing to, because of)Wish SentenceComparison of Adjective and AdverbModal and Modal PerfectSimple Present Continuous TenseOther quiz:
Vocabulary › ViewExpressing grief
A. Procure
B. Lamentable
C. Sallow
D. Cunning
Modals › View
You _____ talk in the cinema because other people will get angry.
A. don’t have to
B. mustn’t
C. may not