3. We went to the park after we had lunch. (同义句转换)

　 We had lunch ________ we went to the park.

2. He can go home. The meeting is over. (用until连接两个句子)

　 He ________ go home ________ the meeting is over.

1. They do something special during the summer holidays. (对画线部分提问)

　 ________ do they do ________ special?

5. 当他在看书时，我问了他一些问题。(while)

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V. 按要求完成下列各句。

4. 我们到达学校之前，就下雨了。(before)

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3. 他小时候不是一个好学生。(when)

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2. 他走后，我找到了他的钢笔。(after)

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1. 她一到家就开始打扫房间。(as soon as)

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5. Let’s ________ ________ (倒数) from 10 together: 10, 9, 8...

IV. 根据提示词，翻译下列各句。

4. They usually ________ ________ (帮忙) on their uncle’s farm.