It's time we _______ to bed.
A. must go
B. will go
C. went
D. have gone
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If only I ______ my watch.
A. hadn't lost
B. haven't
C. didn't
D. don't
It is natural that he_____ so.
A. thinks
B. think
C. thought
D. will think
I was very busy yesterday, otherwise I_____ to the meeting.
A. came
B. would come
C. had come
D. would have come
It is most desirable that he _______ for the information by himself with
A. few clicks online.search
B. searched
C. has searched
D. will search
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