Exercise 1
1. I saw the man. He closed the door.
- I saw the man who closed the door.
2. The girl is happy. She won the race.
- The girl who won the race is happy
3. The student is from China. He sits next to me.
- The student who sits next to me is form China.
4. The students are from China. They sit in the front row.
- The students who sit in the front row are from China.
5. We are studying sentences. They contain adjective clauses.
- We are studying sentences that contain adjective clauses.
6. I am using a sentence. It contains an adjective clause.
- I am using a sentence that contains an adjective clause.
7. Algebra problems contain letters. They stand for unknown numbers.
- Algebra problems contain letter which stand for unknown numbers.
8. The taxi driver was friendly. He took me to the airport.
- The taxi driver who took me to the airport was friendly.
Exercise 2
1. The book was good. I read it.
- The book which I read was good.
2. I liked the woman. I met her at the party last night.
- I liked the woman whom i met at the party last night.
3. I liked the composition. You wrote it.
- I liked the composition that you wrote.
4. The people were very nice. We visited them yesterday.
- The people who we visited yesterday were very nice.
Exercise 3
1. I apologized to the woman. I spilled her coffee.
- I apologized to the woman whose I spilled her coffee.
2. The man called the police. His wallet was stolen.
- The man whose wallet was stolen called the police.
3. I met the woman. Her husband is the president of the corporation.
- I met the woman whose husband is the president of the corporation.
4. The professor is excellent. I am taking her course.
- The professorn whose I am taking her course is excellent.
5. Mr. North teaches a class for students. Their native language is not English.
- Mr. North teaches a class for studnets whose native language is not English.
6. I come from a country. Its history goes back thousands of years.
- I come from a country whose history goes back thousands of years.
7. The people were nice. We visited their house.
- The people whose we visited their house were nice.
8. I live in a dormitory. Its residents come from many countries.
- I live in a dormitory whose residents come from many countries.
9. I have to call the man. I accidentally picked up his umbrella after the meeting.
- I have to call the man whose I accidentally picked up his umbrella after the meeting.
10. The man poured a glass of water on his face. His beard caught on fire when he lit a cigarette.
- The man whose beard caught on fire when he lit a cigarette poured a glass of water on his face.
