[ Grammar : Must (Necessity) ]
You ___ smoke here. There is a “No Smoking” sign by the door.
A. must
B. mustn’t
C. don’t have to

Random Topics:
Present and Past TensePassive Voice and ModalsGrammar : Must (Necessity)Sentence Structure and Grammar RulesVerbal PhrasesToeic VerbSimple PastQuantifiers & Modals of ObligationPast simple regular verbsPast ContinuousOther quiz:
Grammar › ViewEve works _____ a waitress in a local restaurant.
A. as
B. by
C. in
D. like
Grammar › View
They haven’t agreed_________what make of car they would buy.
A. with
B. on
Modals › ViewThis bracelet is amazing! You …. me such an expensive gift.
A. didn’t need to buy
B. needn’t have bought
Verb Tenses › View
My mom _____ me play basketball at my game.
A. watch
B. watchs
C. watches
