I can’t go to the cinema with you because I _______ stay here until my mother comes back.
#77684
A
can
B
could
C
may
D
must
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Henry _____be at home because he phoned me from his office just now.
#74812
A
mustn’t
B
can’t
C
may
D
may not
——Who’s that man? Is he Mr. Brown?——That be Mr. Brown. He never walks this way.
#78252
A
can’t
B
mustn’t
C
must
D
can
--Excuse me，Mr. Li,_________ I close windows? It’s cold now.--Yes，you__________
#76604
A
can; can't
B
can; may
C
may; can’t
D
may; can
---Must I go to medical school and be doctor like you，Dad？--- No, you __________, son. You’re free to make your own decision.
#74745
A
can’t
B
mustn’t
C
shouldn’t
D
don’t have to