A. do, play        
B. does, to play  
C. does, play      
D. does, playing

A. are                            
B. is                        
C. am                            
D. be

A. are
B. is
C. were
D. does

A. don't                      
B. isn't                          
C. doesn't                  
D. does

A. bring
B. brings
C. to bring
D. bringing

1.I can run 100 metres in 8 seconds.(就画线部分提问)
   What _____ you _____in 8 seconds?
2. I'll have two apples for lunch.(就画线部分提问)
   What _____ you _____ forlunch?
3. I need a pair of shoes.(改为否定句)
    I _____ a pair of shoes.

1  Excuse me! _____ this your eraser?
2. What  _____ those?  _____ they birds?
3. This  _____ his ruler. Where  _____ my ruler?
4. I  _____ in Class Three.  _____ you in Class Three,too?
5. _____ these her English books?
6. Those  _____ their apples. Where  _____ his apples?
7. She  _____ eleven. How old  _____ that boy?
8. He  _____ my friend.  _____ your friend a boy or a girl?
9. _____ those maps? No,they  _____ not. They  _____ pictures.
10. These  _____ your bananas. Here you  _____ .

1. She is an American, and he is English. (变成复数句子)
    ________________________________________________
2. Are the twins in different classes? (变成陈述句)
    ________________________________________________
3. They can see the blackboard and the door in the picture. (对划线部提问)
    ________________________________________________
4. Lucy and Lily are new students. (变成一般疑问句)
    ________________________________________________
5. —What are these? 
    —They are apples. (变成单数句子)
    ________________________________________________
6. My teacher is over there. (就划线部分提问)
    ________________________________________________

A. are
B. am
C. is

A. am
B. is
C. are