--- 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
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It is thought that Henan Shuanghui Industry Group Co., Ltd. ____take responsibility for its consumers.
#63574
A
can
B
may
C
must
D
need
—Must I hand in my homework now， Mr.Smith?—No，you ________.
#74206
A
can’t
B
shouldn’t
C
wouldn’t
D
needn’t
–I can’t stop smoking, doctor. --For your health, I’m afraid you________.
#75315
A
may
B
need
C
must
D
have to
---Could I have some snacks between meals, mum?---No, you __________.
#75543
A
couldn’t
B
shouldn’t
C
can’t
D
might not