6. I made a promise to myself I would get a week's rest after those busy days. 

5. You have no idea  worried your mother was.

4. Tears filled her eyes at the thought she might never see him again.

3. The question he will take part in the activity or not has not been decided yet.

2. The study raises the possibilitydieting is bad for your health.

1. We are delighted at the news our daughter is expecting a baby.

1. 下面各句均有一处错误，请找出并改正。

1. 1 had my doubts that David had done all the work himself or

he had had any help.

2. The notice came around three in the afternoon when the

meeting would be cancelled.

3. He agreed with my suggestion that we changed the date.

4. The question that is responsible for the accident has not been

settled. ;

5. 1 held the opinion which we should not give Jackson any more monev.

6. 我们必须采取措施保护环境。 

We must        the environment.

5. 成宁愿死也不愿向他屈服。

I’d  prefer to die      to him. 

4. 湖边树木环绕。

The lake        trees.