题目内容

-What were you up to when they came in the office?-I for a while and some typing.

A. was playing; was going to do
B. played; did
C. had played; was going to do
D. had played; did

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-Excuse me, sir. Would you do me a favor?-Of course. What is it?-I if you could tell me how to fill out this registration form

A. had wondered
B. was wondering
C. would wonder
D. did wonder

-When did he go to Paris? -Oh, hethere since last summer.

A. went
B. has been
C. has gone
D. was

Helenher key in the office so she had to wait until her colleagues.

A. has left: comes back
B. left: had come back
C. had left: came back
D. had left: would come back

The secretary and driververy busy now.

A. is
B. are
C. was
D. were

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