I ____come yesterday, but I couldn’t.
A. was to have
B. must
C. ought
D. have to
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If he had not missed the train, he _____by then.
A. might get
B. might have got
C. got
D. had got
What would you have done last night, if you _____to write your homework.
A. hadn’t
B. haven't had
C. didn’t have
D. hadn’t had
Why didn’t you tell him the truth? If I _____you, I would have.
A. were
B. had been
C. am
D. would be
If I _____out of my ink, I would have finished writing the paper.
A. didn‘t run
B. shouldn’t run
C. haven’t run
D. hadn‘t run
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