在对话的空白处填入适当的句子，使对话意思完整，每空一句。
A: Morning! Granny, You look so pale. (1)______________
B: Oh, boy. It's difficult for me to breathe.
A: (2) ______________
B: I've been like this since last month.
A: That's too bad. Did you sleep well last night?
B: (3) ______________ I can't sleep well at night because of the factory noise.
A: Pollution causes too many problems. I can't stand the environment here, either.
B: Shall we write to the newspaper about the problems?
A: (4) ______________ But I am afraid you have to see a doctor first.
B: (5) ______________ Thank you!
1. What has happened to you? / What's the matter with you? / What's wrong with you?
2. How long have you been like this?
3. No, I didn't.
4. Good idea.
5. You are right. / I'll do that.
答案不唯一