[ Expressing Obligation and Modals ]
We use must/mustn’t to express:
A. obligation or duty, very strong advice, prohibition
B. prohibition
C. necessity
D. lack of necessity

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Modal Verb › View“____ you hand that book, please?” “Sure. Here it is.”
A. Could
B. Should
C. Must
D. May
Used To, Be Used To, Get Used To › View
He _ _ _ _ _ _ _ fat , but now he is thin.
A. Used to be
B. Used to being
You ___________ use the phone in the class!
A. mustn’t
B. shouldn’t
C. may not
D. don’t have to
Modals Tenses › View
Media.ge …. contact First Stereo Management yet.
A. has not been able to
B. wasn`t able to
C. is not able to
D. will not be able to
