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

Random Topics:
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:
Grammar › View___________ do you greet people when you meet them? By shaking their hands?
A. Which
B. How
C. Why
D. Where
Tenses › View
Where…… You last night? I was at home
A. Did
B. Do
C. Are
D. Were
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
