摘要： - Has John finished his homework yet? - No, not yet. He it. A. does B. did C. has done D. is doing
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—Has John arrived at the hotel?
—Not yet. He here a couple of days.
A. is；in B. will be；with C. was；before D. will be；in
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—How long has John been here?
— Two years, _______ he still has no friends.
| A．and | B．so | C．but | D．or |
–How long has John _______?
–For almost eight months.
A. become an engineer B. stayed in Beijing
C. joined the music club D. bought the CD player
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