6. We think the film ________ (set) in the Middle Ages in Europe is worth seeing a second time.

7. Nobody wants to make friends with the boy ________ (suspect) of having stolen money.

8. The manager's demand was that the data ________ (refer) to in his report ________ (e-mail) to Mr Brown without delay.

9. The pilot asked all the passengers on board to remain ________ (seat) as the plane was making a landing.

10. The music of the film _________ (play) by him sound so ________ (excite).

11. ________ (expose) to the sun for a long time will do harm to people's skin and even cause skin cancer.

12. What all the experts said at the meeting suggested that the road ________ (be) badly damaged and a new bridge ________ (construct) at once.

(B)用适当的介词填空

1. All of the teachers are absorbed ______ preparing their lessons.

2. It is no use blaming our defeat ______ him.

3. Can you think of a way to cure the patient ______ his illness?

4. We should not conclude that happiness is necessarily linked ______ money.

5. It's unwise for parents to expose their children ______ violence on TV.

6. Bob was suspected ______ taking away the collected money.

7. Sarah is positive ______ the future and she leads a happy life all the time.

8. She is an expert ______ training animals.

9. Being exposed to strong sunlight is linked ______ skin cancer.

10.Jane Goodall made outstanding contributions ______ chimps study.

Ⅳ. 单句写作

1. 你只有通过了驾照考试才能被允许开车。(only if)

______________________________________________________ .

2. 昨天我的钱包被偷了。(have sth. done)

______________________________________________________ .

3. 他和我都不打算去参加这次会议。(neither...nor)

______________________________________________________ .

4. 我将永远不会忘记我第一次遇见他的那一天。（介词+关系代词）