The doctor suggested that she ___.
A. will not smoke
B. not smoke
C. would not smoke
D. did not smoke
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He suggested that the work ___ at once.
A. would started
B. would be started
C. should started
D. should be started
It is strange that such a thing ___ in your school.
A. will happen
B. happens
C. should happen
D. happened
It is imperative that you ___ on time.
A. are
B. will be
C. be
D. would be
It is time we ___ up our results.
A. sum
B. summed
C. will sum
D. would sum