The phone rang, but I didn't hear it. I ______ asleep.
A. must be
B. might be
C. must have been
D. can't be
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I can't find George anywhere. I wonder where he is. He ____ tennis.
A. may have played
B. might be playing
C. might have played
D. can have played
We can't take this road, because a part of it is ____repair.
A. under
B. at
C. in
D. with
I turned around and saw Tina sitting ____ behind me.
A. generally
B. loosely
C. directly
D. frankly
The manager would rather ______ the report himself than ask his secratary to do it.
A. writing
B. write
C. to write
D. be writing