【正文】
Unit 2 You look worried. What’s the matter? I often feel very tired. What should I do? The car is dirty. You should If you are ill, you should If the room is dirty, you should If you don’t know the way, you should What should she do? What’s wrong with the girl? She is ill. She should go to see the doctor. What’s wrong with the man? He is too fat. What should he do? He should exercise every day. What’s the matter? Her clothes are out of style. She could buy some new clothes. Out of style What’s the matter? The boy plays his CDs too loud. What should the girl do? Maybe she could talk to him