One hundred yuan for a bowl of noodles, you ________ be joking!
#74909
A
may
B
can
C
need
D
must
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The light in his office is out. He_________ left for home.
#62358
A
must have
B
must have been
C
should have
D
should have been
--- May we leave the classroom now? --- No, you ____________ . You ____________ to leave before the bell rings.
#78161
A
mustn’t, are allowed
B
don’t have to, are allowed
C
needn’t, aren’t allowed
D
can’t, aren’t allowed