Not until the game had begun________ at the sports ground.(2006.6.CET-4)
A. had he arrived
B. would he have arrived
C. did he arrive
D. should he have arrived
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Then ___________ .
A. came an old man
B. an old man came
C. did an old man come
D. has an old man come
___________ right now, she would get there on Friday.
A. Would she leave
B. If she leaves
C. Were she to leave
D. If she had left
Only under special circumstances ________ to surf online.
A. are freshmen permitted
B. freshmen are permitted
C. permitted are freshmen
D. are permitted freshmen
Hardly______ the airplane_________ when the waiting crowd ran toward it.
A. had, landed
B. has, landed
C. did, land
D. was, landing
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