考点演练
一、用方框中所给副词或介词完成句子。
A
already yet ever never
1. I've ________ seen the film before, so I know nothing about it.
2. — Have you ________ been to London?
— No, ________.
3. — Have you ________ been to Beijing?
— Not ________.
4. Mr Smith isn't in the office. He has ________ gone to the library.
5. It's 6:00 p. m., but Tom hasn't come home ________.
B
for since
1. — Where is Mary?
— She is in her office. She has been there ________ 7 o'clock.
2. The bus is late. They've been waiting ________ 30 minutes.
3. Mike has been ill ________ a long time. He has been in hospital ________ October.
4. Nobody lives in those houses. They have been empty ________ many years.

A 1. never 2. ever; never 3. ever; yet 4. already 5. yet
B 1. since 2. for 3. for; since 4. for

二、用方框中所给词的适当形式完成句子。

1. These volunteers ____________ the tent already. Let's say thanks to them.
2. I know neither the twin sisters nor Jim ____________ such exciting games before.
3. — Where is Andy?
— He ____________ the bus up to now. So he will be a few minutes late.
4. — Congratulations! You ____________ big progress in the last three years.
— Thank you, Mr Li. I'll never forget the good times in junior high.
5. — May I borrow your new book?
— I'm afraid not. I ____________ only half of it, and I'll try to finish it this weekend.
6. I saw Julia in April and I ____________ her since then.
7. — Have you ever heard of the two pandas called Ruyi and Dingding?
— Yes. They ____________ the stars of the Moscow Zoo for several years.
8. — Sir, I come here to return the book I borrowed two months ago.
— OK. But you should pay extra money as you ____________ the book longer than agreed.

1. have put up 2. has played 3. hasn't caught 4. have made 5. have read 6. haven't seen 7. have been 8. have kept