A. No, I have.                                       
B. No, I don't.           
C. No, I'm not.                       
D. No, I no.

1. That's a white pig.（变为一般疑问句）                                                                            
2. Today is Saturday.（对划线部分提问）                                                                           
3. They are jumping.（对划线部分提问）                                                                             
4. It's July third.（对划线部分提问）                                                                                  
5. My father is a Chinese teacher.（变为否定句）                                                                          

1. I am ready for the class. (变为一般疑问句)
                                                                                      
2. How is he? (作出肯定回答)
                                                                                       
3. Here is the bus. (对画线部分提问)
                                                                                       
4. Are you Li Ming? (作否定回答)
                                                                                       
5. Her name is Jenny. (对画线部分提问)
                                                                                       

A. don't        
B. can not       
C. may not   
D. aren't

A. I have                   
B. Yes, I do                   
C. No, I don't have

A. Yes, this is.    
B. No, this is.    
C. No, it isn't.

A. Yes, it's.    
B. Yes, it isn't.    
C. No, it isn't.

A. Yes, they aren't    
B. No, they are    
C. Yes, they are

1. This is a book.（变否定句）            
                                                 a book.     
2. He is a good boy.（变为一般疑问句）          
                                                 good boy?    
3. The canteen is on the first floor.（用Where提问）    
                                  the               ？

A. I am                          
B. I'm                  
C. I'm not