题目内容：

A: Hi, Mary! 1.

B: No, they aren’t. 2.

A: Is the dictionary hers, too?

B:3., It’s mine.

A: 4.?

B: It’s mine, too.

A: Can I borrow(借) your pencil?

B:Yes.

A: 5.

B:You’re welcome.

A.No, it isn’t.

B.They’re Sally’s.

C.What about the pencil?

D.Thank you.

E.Are these books yours?

F.When did it set out：

G.How do you like it？