1. She's very c_____; she writes plays.
2. He is learning to play the piano. He wants to be a p_____ in the future.  
3. The ice is too thin. It's dangerous to s_____ on it.  
4. She started ice skating at the age of four and b_____ a skating champion when she was ten.  
5. She is good at singing English s_____.  
6. The five-star red flag is our _____ (国家的) flag.  
7. China is an old country with a long _____. (历史)  
8. She became a skating _____ (冠军) when she was ten.  
9. Dengyaping went to Tsinghua _____ (大学) in 1997.  
10. Mr Green spends all his free time with his _____. (孙子)