选择适当的句子完成对话。

John: Hi, Tom!

Tom: , John!

John: What are you doing?

Tom: . Do you want some?

John: . What is Amy doing?

Tom: . Do you want some?

John: . I love dumplings.

A. No, thank you. B. Hello C. She's making dumplings. D. Yes, please. E. I'm making noodles.