Exercise 4: Choose the correct answers. 1. She is talking about the author________book is one of the best-sellers this year. A. which B. whose C. that D. who 2. He bought all the books__________are needed for the next exam. A. that B. what C. those D. who 3. The children,__________parents are famous teachers, are taught well. A. that B. whom C. whose D. their 4. Do you know the boy________we met at the party last week? A. which B. whose C. who D. whom 5. The exercises which we are doing________very easy. A. is B. has been C. are D. was 6. The man_______next to me kept talking during the film, _______really annoyed me. A. having sat / that B. sitting / which C. to sit / what D. sitting / who 7. Was Neil Armstrong the first person________foot on the moon? A. set B. setting C. to set D. who was set 8. This is the village in________my family and I have lived for over 20 years. A. which B. that C. whom D. where 9. My mother,________everyone admires, is a famous teacher. A. where B. whom C. which D. whose 10. The old building__________is in front of my house fell down. A. of which B. which C. whose D. whom 11. We need a teacher__________native language is English. A. who B. whose C. whom D. that 12. I bought a T- shirt________is very nice. A. who B. whose C. whom D. that l3. The woman, ________was sitting in the meeting hall, didn't seem friendly to us at all. A. who B. whom C. where D. when 14. The man with__________I have been working is very friendly. A. who B. that C which D. whom 15. We'll come in May__________the schools are on holiday. A. that B. where C. which D. when Exercise 5: Rewrite these sentences using the relative clause. 1. She bought the car. Her father had recommended it. 2. He lost the pen. I had given it to him. 3. We called the delivery company. Nga often uses it. 4. Lam met a girl. I used to employ her. 5. Chi called the lawyer. My mother knows him. 6. He brought a woman. I worked with her last year. 7. We employed the pianist. Hai introduced her. 8. The cake is on the table. I bought it. 9. The book belongs to Lan. An found it under the chair. 10. The food was delicious. Huy cooked the food. 11. The bike was stolen. My parents gave me the bike. 12. The man was arrested. I reported him to the police. 13. The teacher was right. Ngan asked him about her problem. 14. The writer was very pretty. My brother dated her. 15. The secretary is in the office. Dung likes her.