1. —Did Alan enjoy seeing his old friends yesterday?
—Yes, he did. He______ his old friends for a long time.
A. didn't see
B. wouldn't see
C. hasn't seen
D. hadn't seen
2. — Jack bought a new mobile phone the other day.
— ________? That’s his third one in just one month.
A. Had he
B. Did he
C. Does he
D. Has he
3. Professor James will give us a lecture on the Western culture, but when and where ____ yet.
A. hasn't been decided
B. haven't decided
C. isn't being decided
D. aren't decided
4. The play had already been on for quite some time when we ____ at the New Theatre.
A. have arrived
B. arrived
C. had arrived
D. arrive
5. If Newton lived today, he would be surprise by what ____ in science and technology.
A. had discovered
B. had been discovered
C. has discovered
D. has been discovered
參考答案： DBABD
—Yes, he did. He______ his old friends for a long time.
A. didn't see
B. wouldn't see
C. hasn't seen
D. hadn't seen
2. — Jack bought a new mobile phone the other day.
— ________? That’s his third one in just one month.
A. Had he
B. Did he
C. Does he
D. Has he
3. Professor James will give us a lecture on the Western culture, but when and where ____ yet.
A. hasn't been decided
B. haven't decided
C. isn't being decided
D. aren't decided
4. The play had already been on for quite some time when we ____ at the New Theatre.
A. have arrived
B. arrived
C. had arrived
D. arrive
5. If Newton lived today, he would be surprise by what ____ in science and technology.
A. had discovered
B. had been discovered
C. has discovered
D. has been discovered
參考答案： DBABD