1. G: Look! This is my grandma.
2. B: Who’s that boy?
G: He’s my brother.
3. B: Who’s that woman?
G: She’s my mother.
4. B: Is he your father?
G: No, he isn’t. He’s my grandpa.
5. B: Who’s that man?
G: He’s my father.
6. B: Is she your sister?
G: Yes, she is.