It is very necessary that our homework ___________in on time.
A. are handed
B. is handed
C. be handed
D. should hand
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If the government had not dealt with the crisis properly, there_______unemployment.
A. were
B. would be
C. had been
D. would have been
If we had not followed the reform and open policy,we_________such great achievement.
A. would not win
B. would not have won
C. would have not won
D. will not have won
You are late for work again, Miss Kate. You_______ have been here half an hour earlier.
A. could
B. must
C. may
D. should
Martha feels tired and sleepy, she wishes she________so late last night.
A. didn't stay up
B. wouldn't stay up
C. hadn't stayed up
D. wouldn 't have stayed up