__________, the crops would be saved.
A. It should rain
B. It rains
C. Should it rain
D. It will rain
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It __________John and Mike who cleaned the room.
A. are
B. were
C. was
D. has been
Here__________.
A. does he come
B. he comes
C. comes he
D. is he coming
It was in the year 1925__________John Baird found a way to send pictures by wireless.
A. when
B. that
C. on which
D. which
Nowhere else in the world __________ cheaper goods than in Hong Kong.
A. can a tourist find
B. a tourist will find
C. a tourist finds
D. a tourist has found
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