完成对话（每空词数不限）
Doctor: Hello, Larry.（1）____.
Larry: I feel terrible. I have a sore throat and a headache.
Doctor: OK. Did you take any medicine?
Larry: （2）____ I have had nothing till now.
Doctor: Well, don't worry! I don’t think you get the flu（流感）．I think it's just a cold.
Larry: OK.（3）____
Doctor: You should drink lots of water and take some Vitamin C.
Larry: All right. Is there anything else I can do?
Doctor: Well, you should go to bed early.
Larry: Should I stay off school for a few days? Should I stay in bed?
Doctor: （4）____ It's nothing serious, so （5）____ as usual.
Larry: Oh dear! I have a math exam tomorrow.
