The boss has given everyone a special holiday, so we ________ go to work tomorrow.  
#62963
A
can’t
B
mustn’t
C
needn’t
D
shouldn’t
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Oh, I'm not feeling well in the stomach.I ____ so much fried chicken just now.
#63067
A
shouldn't eat
B
mustn't have eaten
C
mustn't eat
D
shouldn't have eaten
 ---Few young people in China know about Lady Gaga , _______?---_______, she is quite famous here in China.
#74171
A
do they; No
B
do they; Yes
C
don’t they; No
D
don’t they; Yes