—Who is this boy?
—Sorry, I       .

—Who is this boy?

—Sorry, I       .

A．not know                             B．know not

C．don’t know                           D．not do know

从方框中选择适当的选项补全对话，并将其字母标号填在横线上。其中有两项是多余的。

A. He works in a factory.

B. She is ten.

C. What’s this?

D. Where is he from?

E. Yes, she is.

F. Yes, they are.

G. Is this boy Wang Lin?

A: 1.     

B: This is a picture of Tom and his family.

A: 2.     

B: Yes. He is eleven years old. He is my classmate.

A: Is the man his father?

B: Yes. He is a worker. 3.     

A: Is this woman his mother?

B: 4.     

A: Has he got any sisters or brothers?

B: Yes, he has got a sister. And he also has two brothers.

A: How old is his sister?

B: 5.      And his brothers are 8 years old.

A: So there are five people in the family.

B: Yes, it’s a big family.