My supervisor was abroad during the months when we were carrying out the project, or he to our help.
A. would have some
B. could come
C. have come
D. had come
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Ito my best friend's birthday party last night, but I was not available.
A. went
B. had gone
C. would go
D. would have gone
--Do you think George has passed the driving test?-- No. If so, he his car to our college yesterday.
A. would drive
B. drove
C. would have driven
D. had driven
Grace doesn't want to move to New York because she thinks if she there, she wouldn't be able to see her parents very often.
A. Lives
B. would live
C. having asked
D. were to live
Don't handle the vase as if it made of steel.
A. is
B. were
C. has been
D. had been