A. Yes, he is.
B. She's my mother.
C. He's my brother.
D. No, she isn't.
There are(有)five people in my family. My grandfather is 78 years old. My grandmother is 75 years old. My father is a teacher. And my mother is a teacher, too. I love them very much.
A. Is she a doctor(医生)?
B. Who's that woman?
C. Goodbye.
A:
B: She's my mother.
A: Is she a teacher?
B:
B: Yes, she is.
A: Oh, it's time to go home.
A: Bye.