According to the school rules, no student _____go out of the school after eleven o’clock at night without the teacher’s permission.
#87570
A
will
B
must
C
may
D
shall
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Had I known about this computer program, a huge amount of time and energy .
#87058
A
would have been saved
B
had been saved
C
will be saved
D
was saved
I was really anxious about you. You _____ __ home without a word.
#90288
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave
---Is there any flight to Tokyo today ?---I think there __, for the weather is too bad.
#89837
A
mustn’t be
B
mightn’t be
C
needn’t be
D
can’t be
I ________ asleep because it took me a long time to realize that the telephone was ringing.
#87573
A
could fall
B
need have fallen
C
must have fallen
D
may fall
---What did Kincaid say just now? ---He said he ________ a dog if he hadn’t been away from home too much.
#86679
A
had had
B
had
C
would have
D
would have had