Exercise 1: Combine each pair of sentences , using “ whose”( Kết hợp các cặp câu, sử dụng “ whose”) 1. I like the house . Its walls were made of glass. 2. I read about the child. His life was saved by a pet dog. 3. The people were nice. We visited their house yesterday. 4. A boy is a friend of mine. You are using his bike. 5. Do you know the woman? Her daughter has won the contest. 6. We will tell you about the boy. You met his parents last night. 7. The girl feels happy. Her husband has just won a big prize. 8. The author is an English. You are reading his book. 9. The pupils study hard. Their parents are proud of them. 10. My sister is trying to get a job. Her children are at school all day. 11. The girl is beautiful. Her dress is red. 12. The man is a doctor. My parents bought the man’s house. 13. The woman is a nurse. We saw the woman’s daughter last week. 14. Lan is my friend. Her mother died last year. 15. The girl is my sister. You took the girl’s picture.

1. I like the house whose walls were made of glass.

whose thay thế cho tính từ sở hữu: the house's 
2. I read about the child whose life was saved by a pet dog.

whose thay thế cho tính từ sở hữu: the child's 
3. The people whose house we visited yesterday were nice.

whose thay thế cho tính từ sở hữu: the people's 
4. A boy whose bike you are using is a friend of mine

whose thay thế cho tính từ sở hữu: his
5. Do you know the woman whose daughter has won the contest ?

whose thay thế cho tính từ sở hữu: her
6. We will tell you about the boy whose parents you met last night.

whose thay thế cho tính từ sở hữu: his
7. The girl whose husband has just won a big prize fells happy

whose thay thế cho tính từ sở hữu: her
8. The author whose book you are reading is an English

whose thay thế cho tính từ sở hữu: the author's 
9. The pupils  whose parents are proud of them study hard.

whose thay thế cho tính từ sở hữu: the pupils
10. My sister whose children are at school all day is trying to get a job.

whose thay thế cho tính từ sở hữu: my sister's
11. The girl whose dress is red is beautiful

whose thay thế cho tính từ sở hữu: the girl's
12. The man whose house my parents bought is a doctor.

whose thay thế cho tính từ sở hữu:  the man's
13. The woman whose daughter we saw last week is a nurse.

whose thay thế cho tính từ sở hữu: the woman's

14. Lan whose mother died last year is my friend.

whose thay thế cho tính từ sở hữu:  Lan's
15. The girl whose picture you took is my sister

whose thay thế cho tính từ sở hữu:  the girl's