—Yao Ming is very popular among teenagers.
—Yes. Many middle school students are his ______.   

根據(jù)句意及首字母提示，完成單詞。
1. I c _____ for a long time with my grandfather on the phone yesterday.   
2.  Be  o _____ the lake.    It's too dangerous.       
3.  When my grandfather was a kid, he had to get up at 5 a.m.  and c _____ wood and l _____  the fire 
 for  breakfast.       
4. They gave the money to a charity for h _____ children.     
5. My aunt owns a farm and she has many animals to f _____.      
6. Some people often go to places of interest for s _____.      
7. He has parked his car in the g _____.      
8. Please p _____ everything necessary before you travel.     
9. The new bathing s _____ on you is really cheap and beautiful.    
10. R _____ are used for keeping  food  fresh.  

—Look! There is no grass and no soil in this area.What a sad _______!         
—Yes, we have to do something to change it.          

—I have great _       in learning math and I'm so worried. Could you help me?
—Sure. I'd be glad to.

Are there any _______ on the table?

I want to drink _______.

They went to the _____ to have a big dinner.   

—I still don't know how to solve this math problem. Can you give a(n) _________ for me?    
—OK.    

—What can I do for you, sir?    
—I want a _________ of cola.   

—How can I tell one tree from another?  
—You can mostly tell them by the ____of their leaves.