用所给词的适当形式填空。
1. Look at the __________________. How big they are! (library)
2. Look! The boy is __________________ to the classroom. (run)
3. There aren't __________________ exercises on the paper. (some)
4. Children in __________________ often play ping pong. (Chinese)
5. __________________ homework can you do today? (how many)
6. There are some small __________________ near Tianjin. (city)
7. Do you know __________________? (where is he from)
8. Oh, your shoes are like __________________. (Tom)
9. Can you __________________ a horse like that man? (ride)
10. I want to buy two bags of __________________ for the children. (soap)