—Everyone in my class passed the exam.—Oh, really? It ________ difficult.
#62802
A
can’t have been
B
needn’t have been
C
must be
D
mightn’t be
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It’s annoying ! After I gave her my advice, my daughter ________ go and do the opposite.
#62598
A
have to
B
must
C
shall
D
would
-----Who ______ it be that hasn’t handed it in yesterday? ------It _______ be Bob. He handed it in yesterday.
#63423
A
can; mustn’t
B
must; can
C
can; can’t
D
may; mustn’t
---I think Miss Gao must be in the library. She said she would go there. ---No, she ___________ be there. I have just been there.
#78222
A
can’t
B
mustn’t
C
needn’t
D
wouldn’t
If you _____ leave early on weekdays, do it quietly. The other classmates are also dying to have an early leave.
#62977
A
can
B
must
C
should
D
may
If you spend the spring sneezing, take a look at your plate. Some foods _____ make allergies worse.
#62893
A
should
B
must
C
can
D
may