— Where’s Lucy ? — She ________ in the office. I saw her there just now.
#75664
A
can’t be
B
must be
C
can be
D
should be
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— Must I finish the exercise at school? — No, you don’t have to. You do it at home.
#76583
A
must
B
need
C
will
D
can
The light in his office is out. He_________ left for home.
#62358
A
must have
B
must have been
C
should have
D
should have been
(2012·四川)—Goodbye，John.Come back again sometime.—Sure，________.
#62443
A
I did
B
I do
C
I shall
D
I will
We used to work in the same office and we____ often have coffee together, which I missed so much years later.
#62746
A
would
B
should
C
could
D
might
As nobody here knows what is wrong with the machine, we send for an engineer to handle the problem．
#63675
A
should
B
must
C
can
D
would