—I was asked to attend the meeting before eight.—Oh, you________. I'm sorry for not telling you that we have changed the plan.
#74754
A
must
B
can't
C
may
D
needn't
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He ______ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
#62659
A
wouldn’t
B
shouldn’t
C
couldn’t
D
mustn’t
Johnny’s uncle promises that the boy get a nice present on Christmas Eve.
#62800
A
should
B
must
C
can
D
shall
Cheating is strictly forbidden in this important exam, and students ______ bring any reference books into their classrooms, cell phones included.
#62589
A
will not
B
should not
C
mustn’t
D
need not