[ Modal Verbs ]
It’s forbidden to touch the artworks in the gallery. → Visitors __________ touch the artworks in the gallery.
A. must
B. should
C. mustn’t
D. had to
Select your answer:

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Past Continuous and Past Simple TensePassive Voice and ModalsNoun Verb AgreementModals and Comparative SuperlativeActive-Passive VoicesPast Simple & Past PerfectAdverbial Clauses of Manner and ResultTransitional WordsTenses for HospitalityPassive with ModalsOther quiz:
Future Perfect Tense › ViewYou … your GMAT score online next week.
- will have saw
- will have seen
Grammar › View
We …………………( swim) for many hours
A. have swim
B. have been swimming
C. swimming
D. have swam
