[ Modal Verbs ]
You …. smoke inside the school.
A. can’t
B. mustn’t
C. shouldn’t
D. don’t need to

Random Topics:
Simple Future - PassiveSentences-ing / InfinitiveSentences Function and StructureSentences vs Run-OnsPassive and Active SentencesModals and AdviceTOEFL GrammarPreposition and Word FormSpeech TensesOther quiz:
Grammar › ViewCurrently, I……… a research into air pollution in our town.
A. does
B. do
C. did
D. am doing
Grammar › View
The boys ______ television every night unless they have homework.
A. Watches
B. Watched
C. Watch
D. Watching
E. Been watched
If you leave it until tomorrow, all the tickets will ______________.
A. be selling
B. have been selling
C. have been sold
Modals for Necessity and Suggestions › View
Tomorrow is Sunday. I ______ work.
A. don’t has to
B. must to
C. don’t have to
D. mustn’t
