1. Grammar: Relative clauses.
We can use who/which/that to form relative sentences.
e.g. The boys were free. The boys would soon come along.
The boys who/that were free would soon come along.
1. He is the boy. He broke the window.
- 2. I have a brother. He likes playing basketball.
- 3. The book is difficult to read. It is written in classical Chinese.
- 4. I like pop music. The pop music is exciting.
- 5. I often go to the restaurant. The restaurant is close to Civic Center.
- 6. Someone was late this morning. Jack is the student.
- 7. I can do it right. I am the only person.
- 8. I bought a book yesterday. I can’t find it now.

He is the boy who/that broke the window.
I have a brother who/that likes playing basketball.
The book which/that is written in old Chinese is difficult to read.
I like pop music which/that is exciting.
I often go to the restaurant which/that is close to Civic Center.
Jack is the student who /that was late this morning.
I am the only person who can do it right.
I can't find the book which I bought yesterday now.