[ Modals ]
Guests ___________dress appropriately when attending formal events.
A. may not
B. ought to
C. must
D. can’t
Select your answer:

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Grammar › View____ you been to Japan?
A. Is
B. Have
C. Has
Past Perfect Tense › View
The film _____ by the time we got to the cinema.
A. was started
B. had start
C. has started
D. had started
