When Marx was in London, he _____ read at the library for hours.
#90099
A
would
B
might
C
could
D
should
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The thief ________ in from the kitchen window as the door was closed.
#90092
A
may climb
B
must have climbed
C
could have climbed
D
should have climbed
 If I ________ your advice then, I think that the crops could be growing better.
#86489
A
took
B
would have taken
C
had taken
D
have taken
 You _______ an A on your term paper, but you quoted a little bit more from others' papers.
#87474
A
should receive
B
could have received
C
would receive
D
must have received
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’m afraid Mr. Harding ______see you now. He’s busy.
#87913
A
can’t
B
mustn’t
C
shouldn’t
D
needn’t