A. No , it isn’t  
B. Yes , it is  
C. Yes, I am  
D. Yes, I’m

A. Does; like      
B. Does; doesn't like
C. Do; like        
D. Do; don't like

A. What can I do for you            
B. Excuse me
C. Can you help me                  
D.Can I help you

A. Yes, it is    
B. No, it isn’t  
C. Yes, she is    
D. No, he isn’t

1. Is Jenny  your daughter?(作否定回答)  
No, _____ _____. 
2. I have three notebooks.(改为一般问句)
_____you _       three notebooks?
3.Those are oranges.(改为单数句)  
_____  is _____ orange .
4.These are his pencil sharpeners.( .(改为否定句)  
These  _____ _____ his pencil sharpener.
5.My pencil case is in my backpack.(对划线部分提问) 
_____ _____your pencil case?
6.His balls are   black and white.   .(对划线部分提问)  
_____ _____ are his balls?

1. This is Gina. 
________________________
________________________
________________________               
2. That is his brother.   
________________________
________________________
________________________
3. He is my good friend.
________________________
________________________
________________________        
4. These are nice pictures.
________________________
________________________
________________________   
5. Those are school things.
________________________
________________________
________________________

A. Am          
B. Is          
C. Are         
D. Do

A. it is        
B. it isn’t        
C. it’s          
D. this is

A) Yes, I'd like to.
B) Not at all.
C) Don't mention it.
D) Yes. go ahead.

A. Certainly not, here you are  
B. Yes, OK  
C. Yes, My bike is broken  
D. Yes, here you are.