I. Nối hai câu riêng lẻ dưới đây thành một câu sử dụng mệnh đề quan hệ.

He worked for a woman. She used to be an artist.

=> He worked for a woman who used to be an artist.

They called a doctor. He lived nearby.

=> They called a doctor who lived nearby.

I wrote an email to my sister. She lives in Italy.

=> I wrote an email to my sister, who lives in Italy.

Linh liked the waiter. He was very friendly.

=> Linh liked the waiter who was very friendly.

We broke a car. It belonged to my uncle.

=> We broke a car which belonged to my uncle.

Ba dropped a cup. It was new.

=> Ba dropped a cup which was new.

Nam loves books. They have happy endings.

=> Nam loves books that have happy endings.

I live in a city. It is in the north of Vietnam.

=> I live in a city which is in the north of Vietnam.

The man is in the class. He is wearing a blue hat.

=> The man who is wearing a blue hat is in the class.

The woman works in a hospital. She is from India.

=> The woman who is from India works in a hospital. 

My sister has four sons. She lives in Japan.

=> My sister, who lives in Japan, has four sons. 

The man was rude. He was wearing a red shirt.

=> The man who was wearing a red shirt was rude. 

The phone is on the table. It belongs to An.

=> The phone which belongs to An is on the table.

The TV got broken. It .

=> The TV which was my grandfather’s got broken.

The radio was stolen. It was bought 35 years ago.

=> The radio which was bought 35 years ago was stolen.