A. plays; is sleeping
B. playing; sleeps
C. playing; sleep
D. playing; is sleeping

1. June 1st is ________(child) Day.
2. One of his ________(tooth) is bad.
3. Let's go ________(fish).
4. I'm ________(excite) at the good news.
5. Tell me about the ________(celebrate) of Chinese New Year.

1. We are writing to you about _____(保护) wild animals.
2. Wolves have very good eyesight, _____(听力) and smell.
3. They will live in family _____(组/群) and hunt together if they live in the wild.
4. If farmers _____(继续)to make new farmland, wild animals won’t get enough food.
5. It’s said that _____(长颈鹿)are the tallest animals on land.
6. These swim suits are those _____ (游泳者).Please take care of them.
7. His job is           (喂)animals.
8. You can know the weight of the apples after           (称的重量) it.
9. English is           (广泛地) used.
10.           (老鼠)can be seen everywhere in the old room.
11. His father is one of the best           (编辑) in that press.
12. Children under 1.2m in           (高度) can’t go into the cinema by themselves.
13. The girl has a           (微笑的) face.
14. She likes reading           (广告).
15. We           (邀请) them to our meeting yesterday.

A. prepare        
B. prepared        
C. preparing      
D. to prepare

A. watching        
B. watch            
C. watched        
D. watches

A. invite I and he  
B. inviting him and I  
C. inviting him and me  
D. to help me

A. chatting  
B. to chat  
C. chating    
D. of chatting

A. to play          
B. practicing playing  
C. to practice        
D. practicing to play