句型转换。
1. I think it's polite to smoke in public places. (改为否定句)    
    I ______ think it ______ polite to smoke in public places.
2. When will they arrive in Changchun? Can you tell me?(合为一个句子)    
    Can you tell me ______ they ______ arrive in Changchun?
3. Tony likes reading after class.  Tony likes painting after class. (合为一个句子)    
    Tony likes ______ ______ reading ______ ______ painting after class.
4. I think you could pass the exam. (就画线部分提问)   
    ______ ______ you think I could ______?
5. I'm sure that I can do the work alone. (改为否定句)   
    I'm ______ sure ______ I can do the work alone.
6. This is a restaurant.I often have meals here.(合为一个句子)    
    This is the restaurant ______ I often have meals.
7. Few people enjoy working all day.(改为反意疑问句)    
    Few people enjoy working all day, ______ ______?
8. Basketball was invented by a Canadian doctor. (改为主动语态)    
    A Canadian doctor ______ ______.
9. This TV play is very thrilling. (改为感叹句)    
    ______ ______ this TV play is!
10. Doing much housework is a hard job.(改为同义句)    
    ______ a hard job ______ ______ much housework.

听对话，回答问题。

现在请听一段对话，完成第1至第2小题。

现在请听一段对话，完成第1至第2小题。