[ Modal Verbs ]
We _________ shout in the museum.
A. must
B. should
C. don’t have to
D. mustn’t

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Modals - Conditionals - Future TensesPast Perfect and Past Perfect ContinuousTOEIC Tenses, VerbsSynonymSynonymsPast PerfectReported Speech and Reporting VerbsThird ConditionalsModals - Reported Speech - ConditionalsTransitive and Intransitive VerbOther quiz:
Connectives › ViewShe can play the piano __________ she can’t play the violin.
A. so
B. and
C. but
D. because
Grammar › View
Look! __ finally sunny outside.
A. It’s
B. Its