读对话，判断下列句子是否正确。

Amy: How are you, John?

John: I'm fine. And you?

Amy: I'm fine, too. Today is Monday. I have two new classmates today.

John: Really? Who are they?

Amy: Lucy and Lily. They are twins(双胞胎).

John: That's interesting. What are they like?

Amy: They are polite and kind.

John: Do you like them?

Amy: Yes, we all like them. We will be good friends.

John: I hope so. Goodbye!

Amy; Bye!