补全对话。

Li Lei: Oh, it’s you, Lucy. 1._____to see you.

Lucy: Nice to 2._____you, too. Mary.

Li Lei: Come in, please, Mum, 3._____is Lucy, my friend. She 4._____

American. And this is my mother, Lucy.

Mum: 5._____do you do, Lucy?

Lucy: 6._____do you do, Aunt?

Mum: Sit down, please, Lucy.

Li Lei: 7._____ you like 8._____ milk?

Mum: I don’t like 9._____very much.

Li Lei: 10._____would you like?

Lucy: I’d 11._____a pear.

Li Lei: OK. 12._____you 13._____! What 14._____ something to drink?

Lucy: All right.

Li Lei: 15._____it is!

Lucy: Thanks!