30.He worked for a woman. She used to be an artist.
@...........................................................................................................................
31.They called a doctor. He lived nearby.
@...........................................................................................................................
32.I wrote an email to my sister. She lives in Italy.
@My sister, ..........................................................................................................
33.The waiter served us. He was very friendly.
@The waiter..........................................................................................................
34.We broke a car. It belonged to my uncle.
@The car............................................................................................................
35.Nam loves books. They have happy endings.
@...........................................................................................................................
36.The man is in the class. He is wearing a blue hat.
@...........................................................................................................................
37.The woman works in a hospital. She is from India.
@...........................................................................................................................
38.My sister has four sons. She lives in Japan.
@...........................................................................................................................
39.The man was rude. He was wearing a red shirt.
@...........................................................................................................................
1 He worked for a woman who used to be an artist
2 They called a doctor who lived nearby
3 My sister, whom I wrote email to, lives in Italy
4 The waiter who served us was very friendly
5 Nam loves books which have happy ending
6 The man who is wearing a blue hat is in the class
7 The woman who works in a hospital is from India
8 My sister, who lives in Japan, has 4 sons
9 The man who was wearing a red shirt was rude