一、根据上下文情景，选择适当的句子完成对话，将序号填在横线上：
1.
A. Is that girl your sister?
B. Twelve.
C. Who is the man?
D. Hello, Wang Bing.
A: Hello, Mike.
B: _______________w W w .X k b 1.c O m
A: Look at My family photo.
B: How nice! ________ Is he your father?
A: No, he is my uncle.
B: ____________________
A: Yes, you are right.
B: How old is she?
A: ________________
2.
A. I see. Thank you.
B. They’re pigs.
C. Welcome to my farm, Liu Tao.
D. He’s my friend Liu Tao. E. Are those apples?
A: Hello, Wang Bing. Who is he?
B: ______________
A: __________________.
C: Thank you. What are these?
A: ___________
C: ____________
A: No, they’re pears.
C: ____________
3.
A. OK.
B. What time is it?
C. It’s time for school.
A: Look at the clock.
B: ____________
A: It’s seven o’clock. ______________