A. which hat is his                        
B. which hat his is              
C. which hat was his                      
D. which hat his was

A. why don't you                    
B. why you not              
C. why you don't                    
D. why not you

1．She has studied French for five years.(改为一般疑问句并作否定回答)
    -_________she_________ French for five years?
    -No, she__________．
2. My father has been a pilot for three years.(对画线部分提问)
    _________ _________ _________your father been a pilot?
3. Tom dislikes pop songs.  I don't like them, either.(改为同义句)
    Tom dislikes pop songs.________ _________I.
4. My friend has never learned English.  I have never learned it, either.(改为同义句)
    _________I_________ my friend_________ learned English.
5. Is the Science Museum open at weekends?(改为宾语从句)
   Could you tell us_________ the Science Museum _________ open at weekends?

A. will be                                
B. comes
C. has been                              
D. was

A.  where do you live                
B.  where you live          
C.  where live                        
D.  where you were born

A. Who do you think          
B. Whom do you think              
C. Do you think who          
D. Do you think whom

A. who to talk with
B. when to have a meeting
C. what to do next
D. where to go swimming

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

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

A. how to say or do    
B. what to say and to do
C. what to say or do    
D. how to say and to do