—Could you please come to the museum with me this afternoon?—Sorry,I ________.I have to take a piano lesson at 2 pm.
#78166
A
couldn’t
B
mustn’t
C
can’t
D
needn’t
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—Morn, must I clean my room now?—No, you . You can do it in the afternoon.
#75763
A
mustn't
B
needn't
C
can't
D
don't
–Why don’t you stay at the Baotuquan Hotel? --You ! Do you know how expensive that place is?
#63630
A
must be joking
B
can’t be joking
C
must joke
D
can joke
--- Mike, since you don’t like to see the film with us, you ____ as well watch TV at home.--- OK, Mum.
#62602
A
can
B
will
C
might
D
must
The door _______ open, no matter how hard she pushed.
#62534
A
shouldn‘t
B
couldn't
C
wouldn't
D
mightn't