—Hi, Tom. Any idea where Jane is?—She_____in the classroom. I saw her there just now. 
#87055
A
shallbe
B
shouldhavebeen
C
mustbe
D
can be
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Thank you for all your hard work last week. I don’t think we ____ it without you.
#90460
A
can manage
B
could have managed
C
could manage
D
can have managed
The professor gave orders that the test ____before 5:30.
#86937
A
be finished
B
will finish
C
will be finished
D
shall finish
Jack,you’re so lazy!This job       hours ago.
#89651
A
should finish
B
must have finished
C
ought to have been finished
D
was about to finish