A. what's the box made of
B. what does the box make of
C. what the box makes of
D. what the box is made of

A.which room he lives in            
B.which room does he live in            
C.he lives in which room            
D.in which room does he live

A. why
B. which
C. when
D. what

A. who is he              
B. who he is                
C. what is he              
D. what he is

A. when we should arrive at the airport                
B. when should we arrive at the airport                
C. when the airport we should arrive at                
D. when the airport should we arrive at

A. where you buy it      
B. where do you buy it              
C. where you bought it    
D. where did you buy it

1.Where is Jim?  Do you know? (合并为一句)  
   Do you know  ______ _______ _______?                  
2. What time does the train leave? Could you tell me? (合并为一句)  
   Could you tell me what time  _______ _______ ______?
3. I don't think he is having a sports meeting, ____        _____ ? (改为反意疑问句)
4. —Can you tell me if_______ ______ _______ ______ ______ _______? (根据答句完成问句)  
    —Yes, he will write a book for kids.
5. "Do you want to try something new?"  Tom"s mother asks him. (合并为一句)
   Tom's mother asks him_____ ______ ______to try  something new.
6. Could you tell me the way to the station?  (改为同义句)  
   Could you tell me______ ______ ______ get to the station ?

A. what I can use it      
B. how can I use it
C. why can I use it        
D. when I can use it

A. how    
B. when  
C. what  
D. where

A. how    
B. when  
C. what  
D. where