2.  你推荐的这篇文章和我的专业没有什么关系。

The article__________________________________________________________ my major.

1.  原来那对夫妇就是向警方提供重要信息的人。

___________________________ were the people________________________________________ the police.

5.  They are talking about the concert. They attended it last night.

  4.  Where is the picture? You bought it last week.

3.1 don't like the man. He is smoking.

2.  He is a teacher. The teacher teaches us Chinese.

三、用适当的关系代词合并句子 

1.  I'm reading a book. The book was written by Bill Gates.

8.  The person____________ taught me Maths is my father.

7.  AIDS is a terrible disease_____________ has killed many people.

6.  This is the factory____________ I've visited before.