A. These, your            
B. It, your                
C. These, you

A, This is                
B. Those are                  
C. That is

A.  this year      
B.  last year      
C.  the last year  
D.  that year

1.  Is that a basketball?(变为复数形式)
    ________ ________ ________ ?
2.  He has a tennis racket.  (变为复数形式)
    ________ ________ many tennis________ .
3.  She has a ping-pong bat. (变为一般疑问句，并作肯定回答)
     —________ she________ a ping-pong bat?
     —Yes, ________ ________ .
4.  I have two good friends. (变为一般疑问句，并作否定回答)
    — ________ ________ ________ two good friends?
    —No, ________ ________ .
5. They have a math book,and they have a dictionary. (变为同义句)
    They have a math book________ ________ ________ .

A. this                        
B. that      
C. these                        
D. an

A. her                          
B. these    
C. that                      
D. his

A. This                        
B. That    
C. His                        
D. Those

A. this                    
B. that    
C. it                              
D. these

A. This                            
B. That    
C. One                              
D. These