1. A: Who is she?
B: She’s my sister.
2. A: Is he your father?
B: No, he isn’t. He’s my grandfather.
3. A: Who’s he?
B: He’s my brother.
4. A: Is she your mother?
B: Yes, she is.
5. A: Who’s that old woman?
B: She’s my grandmother.
6. A: Is he your father?
B: Yes, he is.