A. help                        
B. helping                
C. helped                      
D. to help

1. The art of            (taste) tea is more important than the art of drinking tea.    
2. My friend Tom pretended           (like) the gift.    
3. She used to             (wear) a red coat.    
4. Would you mind             (pass) the book to me?
5. He prefers             (give) to receiving.

A. play                            
B. playing
C. to play                      
D. played

A. chat    
B. chats
C. chatting    
D. chanting

We had great fun       (play)in the swimming pool.

1. I'm frightened of _____ (travel) by plane.
2. What _____ (happen) to you just now?
3. Thank you for _____ (write) to me.
4. I found it easy _____ (learn) English well.
5. It _____ (take) us 3 hours _____ (finish) the work yesterday.
6. I will go to the library _____ (learn) some animals.
7. Andy is crazy about _____ (dance).
8. The following Saturday, we _____ (visit) the great museum.
9. Listen! Someone _____ (sing) Beijing Opera in the next room.
10. The baby _____ (weigh) 4 kilos when he was born.

A. meaning, mean     
B. means, mean     
C. means, means   
D. meaning, means

1.It's a good way to save the tree by           (recycle) paper.
2.We had great fun             (play)in the swimming pool.

A. lying, to walk
B. lieing, walking
C. lying, walking
D. lie, walk

A.       B.       C.       D.