I think natural beauty ___ the best.
A. was
B. is
C. were
D. be
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What ___ when I saw you yesterday?
A. did you do
B. were you doing
C. you were doing
D. you did
The students ___ an English class from 8 to 10 yesterday morning.
A. were having
B. had
C. would have
D. have
By the end of last term we ___ English for two years.
A. have studied
B. have been studied
C. would studied
D. had studied
Lily ___ in the dormitory for several years before she could rent a flat herself.
A. lived
B. had lived
C. has lived
D. will live
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