1. 句子配对
⑴What's wrong with you?                         A. She should go to bed.
⑵Helen is ill.                                              B. Because I'm ill.
⑶Why are you not at school today?         C. I feel well.
⑷What should she do?                             D. I'm sorry to hear that.
⑸How do you feel now?                           E. I've got a headache.