We’ll go swimming if the weather ____fine tomorrow.
A. is
B. was
C. will be
D. is going to be
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It_____five years since he has left for Beijing.
A. was
B. has been
C. is
D. is going to be
Please don’t leave the office until your friend ___back.
A. came
B. comes
C. have come
D. will come
By the end of last year he___ about 1500 English words.
A. learns
B. learned
C. was learning
D. had learned
You must tell him the news as soon as you ____ him.
A. see
B. sees
C. will see
D. is seeing
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