Many questions have been answered by John. He must have previewed the lessons last night, ____ he?
#87702
A
needn’t
B
hasn’t
C
didn’t
D
mustn’t
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There was plenty of times. She _____.
#90219
A
mustn’t have hurried
B
couldn’t have hurried
C
must not hurry
D
needn’t have hurried
--- I borrowed 10 dollars from Cathy, but she insisted that I borrowed 15 dollars from her. --- I ______ you the money. Why didn’t you ask me?
#87889
A
must lend
B
could have lent
C
would lend
D
should have sent
Attention, please. All of you students _______ remain in their seats until all the papers have been collected.
#86602
A
can
B
will
C
may
D
shall
If I were to have time, I to the theatre tomorrow evening.
#88236
A
would have gone
B
should go
C
had gone
D
were to go
—I do enjoy my present job as an engineer.—Well，I would also be an engineer if I my major when I was at college.
#86830
A
could have changed
B
should change
C
hadn't changed
D
were to change