句型转换。1. I have a sore throat.（就划线部分提问）
2. She is thirteen years old.（就划线部分提问）
3. They are climbing a mountain.（改为一般疑问句）
4. I went by train.（就划线部分提问）
5. Did you clean the room ?（作否定回答）
试题答案
1. What's the matter with you ?
2. How old is she ?
3. Are they climbing a mountain ?
4. How did you go?
5. No, I didn't.