You must be a student, ________you? 
#89865
A
wasn’t
B
are
C
mustn’t
D
aren’t
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The professor gave orders that the test _______ before 10:30.
#89153
A
will finish
B
will be finished
C
be finished
D
shall finish
Thank you for all your hard work last week. I don’t think we ______ it without you.
#90484
A
can manage
B
could have managed
C
could manage
D
can have managed
 Frankly speaking, I'd rather you________anything about it for the time being.
#86409
A
have done
B
haven't done
C
don't do
D
didn't do
 I insist that he _______ medicine instead of law.
#87926
A
has studied
B
studies
C
should study
D
studied