Christina: How many people are there in your family? 
Lily: There are four. 
Christina: Who are they? 
Lily: They're my father, mother, sister and me. 
Christina: How old is your father? 
Lily: He's 40 years old. And he's tall and strong. 
Christina: Is he a doctor? 
Lily: No, he's a manager （经理） . He works in a company. 
Christina: What about your mother? 
Lily: My mother is 35 years old. She's a little fat. She's wearing glasses. She's a housewife( 家庭主妇 ). She cooks for us everyday. She looks after the family. She is a good mother. We all love her. 
Christina: Who's that girl with short hair? Is it your sister? 
Lily: Right! She's 16 years old. 
Christina: Oh, is she a pupil? 
Lily: Yes, she studies at Zhixin Middle School . She can speak English well. She can also draw. She is going to be a painter （画家） in the future.