3. Varieties of books are being sold at this bookshop.

4. What time can the marathon date back to?

5. This novel is based on historical facts.

6. I was not referring to her when I said so.

7. A number of students are planting trees on the hill.

8. The teacher explained the question by means of an example.

9. He was later regarded as a sea god by the people in Fujian and Taiwan.

10. They both played the game according to the rules.

完成句子

1. Sorry, we are late. But we had meant to be early.

对不起, 我们迟到了, 但是我们本来是想早来的。

2. I would appreciate it if you paid in cash.

假如你用现金支付的话, 我会不胜感激。

3. A number of people have written articles on this topic.

已经有许多人就这一话题写了文章。

4. No matter where you go, you can see that computers have an effect on people's lives.

不管你走到哪里, 你都会看到电脑给人类生活带来的影响。

5. As the fighting continued this morning, another policeman was injured.

随着今天早上冲突的继续, 又有一名警员受伤了。