根据对话内容，在每个标有题号的空白处填入一个适当的句子，使对话完整，合乎情景。

D: Good morning. What's your trouble?

W: I don't feel very well.

D: 1.                                                       

W: Yes, I have. My temperature is a little higher.

D: Open your mouth say "Ah".

W: Aahh.

D: 2.                                                      

W: Ever since last night.

D: Did you sleep well?

W: No. I was very tired last night.

D: Oh, I see. 3.                                                       

W: Can you tell me how I got a cold?

D: Maybe you overtired (使过度疲劳) yourself.

W: I think so. I have too much work to do every day. Do I have to stay at home?

D: Yes. You'd better stay at home for two or three days.

W: 4.                                                     

D: No. I don't think it is too serious. But you really need a good rest and take this medicine.

W: 5.                                                     

D: Three times a day.

W: OK. Thank you.