[ Grammar ]
You _____ smoke in here; smoking is not allowed.
A. have to
B. don’t have to
C. must
D. mustn’t

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Adverbial Clause of ConcessionActive & Passive VoicePast Simple TensesWishes & Reported SpeechSentences Function and StructureModals and Past TensesArticles - rulesModal, Causative Verb & Elliptical StructureVerb Tenses and UsagePassive Voice Present SimpleOther quiz:
Modal Verbs › ViewDid I say something wrong? Are you _____ with me?
A. annoyed
B. annoying
Vocabulary › View
the words that are said by the characters in a story, movie, play, etc.
A. conflicting
B. irony
C. impact
D. dialogue
Present Simple, Present Continuous or Present Perfect › ViewHe______ (do) his homework at the moment.
A. is doing
B. does
C. has done
Vocabulary and Grammar › View
Somebody who likes going out and meeting other people is
A. nervous
B. reliable
C. broad-minded
D. sociable