scarcely ____ when the murderer shot him down.
A. did he finish his opening address
B. he did finish his opening address
C. had he finished his opening address
D. he had finished his opening address
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only recently ____ to deal with the problem.
A. something has done
B. has something done
C. has something been done
D. something has been done
never before that night ____ the limit of my own power.
A. had i felt
B. i had felt
C. did i feel
D. i did feel
no one realized ____ it was until much later.
A. how serious a crime
B. what serious a crime
C. how a serious crime
D. how a crime serious
on no condition ____ with him.
A. we cannot agree
B. would we agree
C. can we agree
D. we can agree
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