A. doesn't Jim  
B. does Jim  
C. doesn't he    
D. does he

A. are there
B. aren't there
C. are they
D. aren't they

A. do I
B. don't I
C. is it
D. isn't it

A. is he
B. does he
C. isn't he
D. doesn't he

A. did he  
B. couldn't he  
C. didn't he  
D. could he

A. didn't it
B. hasn't she
C. doesn't she
D. haven't he

A. are there
B. are not there    
C. is it
D. is not it

A. aren't they  
B. isn't it  
C. don't they  
D. isn't it

1. Can you show me the way? The old man asked me.(合并成一句)
                                                             

2. They never speak English after class.(反意疑问句)
They never speak English after class , _________ __________?

3. He planned to fly kites this afternoon .(对划线部分提问)
                                                           

4. She has already finished reading the novel. (改为否定句)
                                                          

5. Bell invented the telephone in 1876.(变为被动句)
                                                          

1.We're trying to protect the environment.(对划线部分提问) 
    _____are you trying _____ _____?
2.There used to be a lof cheetahs.(改为反意疑问句)   
   There used to be a lot of cheetahs,______ ______?
3.They made Victor weigh himself just now. (改为被动语态)   
   Victor______ ______ ______ to weigh himself just now..
4. They weigh about 1,ooo pounds. (对划线部分提问)
    ______ ______ do they weigh?
5. I think what you said is right. (同义句)   
    I______ ______you..
6. There's something wrong with the watch .(一般疑问句)  
     ______ there ______ wrong with the watch ?
7.I like to go out to play, and I don't like to stay at home.(同义句) 
   I prefer to play outside ______ ______stay at home.