1.We’re going to pay Alice a visit if she ______ next Sunday.
A. has time
B. have time
C. will have time
D.will be free.
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Dr Liu will come to call on you as soon as he ______ his letter.
A. finished
B. finish
C. finishing
D. finishes
Mike tells me that he ______ my bike already.
A. had returned
B. will return
C. is going to return
D. has returned
Listen! The engineers ___ about the invention of the new machine.
A. have talked
B. are talking
C. were talking
D. had talked
“Would you tell me where Mike is?” “Yes. He ______ to the hotel.”
A. has gone
B. is going
C. has been
D. will go
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