---Sorry, Professor Smith. I didn’t finish the assignment yesterday.---Oh, you___________ have done it as yesterday was the deadline.
#88212
A
must
B
mustn’t
C
should
D
shouldn’t
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If we ________ the other road, we might have arrived here in time for the meeting.
#86996
A
had taken
B
take
C
took
D
have taken
He ________ get into his own house because he has lost his keys.
#88359
A
mustn’t
B
doesn’t have to
C
can’t
D
needn’t
How I wish I _________ him the secret! I regret having done that now.
#87001
A
hadn’t told
B
had told
C
would tell
D
didn’t tell
—I failed again. I wish I _________ harder.—But you _________.
#87572
A
had worked; hadn’t
B
worked; don’t
C
had worked; didn’t
D
worked; didn’t