If you hadn’t taken such a long time to get dressed, we’d______there by now.
A. is
B. been
C. have been
D. be
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I wish that I ______ with you last night.
A. went
B. hadgone
C. could go
D. could have gone
If the Watergate Incident______Nixon would not have resigned from the presidency.
A. did not occur
B. was not occurring
C. had not occurred
D. be occurring
The teacher suggested that her students_____experiences with ESP.
A. to write composition about the
B. write a composition on their
C. wrote some compositions of his or her
D. had written any compositions for his
He speaks Chinese as fluently as if he ______a Chinese.
A. had been
B. were
C. is
D. has been
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