Does Liu Hui serve in the army? -No,but he_______in the army for three years.
A. served
B. has served
C. is serving
D. would serve
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-Will you go to the park now?-Not until I _________my physics exercises.
A. will finish
B. have finished
C. will have finished
D. had finished
-Did you enjoy the film?-Yes, it's the best one I_______these years.
A. had
B. have had
C. had had
D. would have
When I called you this morning, nobody answered the phone. Where?
A. did you went
B. have you gone
C. were you
D. had you been
-I'm sorry, but the boss isn't here yet. Shall I have him call you when he comes back?- No, I'll call him back. If I call again in half an hour, do you think she______?
A. had arrived
B. has arrived
C. will arrive
D. will have arrived