情景交际运用。
A: Tom, what's that on the table?
B: Oh, it's a __1__ of my family.
A: Can I have a look?
B: Yes!
A: Is the girl your sister?
B: No. She is my cousin. She's my uncle's __2__ .
A: Is the boy in green your __3__?
B: Yes. We are twins (双胞胎).
A: Is the man in red your father?
B: No, he __4__ He is my uncle.
A: Oh, __5__ is your mother?
B: She is in the middle (中间) of the photo.
