情景对话。
A: Look at the photo! Who's 1. _____ woman?
B: 2. _____ is my mother.
A: Who's that man?
B: 3. _____ is my father.
A: And 4. _____that your brother?
B: Yes, 5. _____is.
A: What's 6. _____name?
B: His name is Jack.
A: How do you 7. _____it?
B: J-A-C-K, Jack.
A: How old is 8. _____?
B: He is eight.
A: Who's that?
B: Oh, she is my sister. 9. _____ 10_____is Mary.