______ by the explosion, we all rushed out of the ball.
A. Frighten
B. Frightened
C. Frightening
D. To frighten
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I told him how to get there but perhaps I ______ him a map.
A. must have given
B. ought to give
C. had to given
D. should have given
He told me that I ______ be present at the ceremony.
A. could
B. would
C. should
D. Might
It is no use ______ with him over the matter, he will not change his mind.
A. argue
B. arguing
C. to argue
D. of arguing
The reasonhe did that was unacceptable.
A. why
B. that
C. which
D. Where
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