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

Random Topics:
Quantifiers and ArticlesQuestion TagComparatives or SuperlativesQuantifierTenses - Irregular VerbsFuture Tense - will and going toAdjectives with PrepositionWill, Be going to, Present ContinuousPast ParticiplesFuture TensesOther quiz:
Grammar › ViewNowhere________the fresh and peaceful air like here.
A. can you enjoy
B. you can enjoy
C. you enjoy
D. you do enjoy
Grammar › View
“Paul lost his watch.” “Well, if he had looked after it, he …………………… it.”
A. won´t lose
B. wouldn’t lose
C. wouldn´t have lost
Vocabulary › Viewpromised
A. infinite
B. sequel
C. guaranteed
D. catch up on
Active vs. Passive Voice › View
The whale was pursued relentlessly by Captain Ahab.
A. Active
B. Passive
