16. Tom usually plays ping-pong ____ two hours.
15. My shoes are _____ the bed.
14. My mirror(镜子) is ____ the dresser.
13. A set of keys is ____ the drawer.
12. Many books are____ the bookcase.
11. Please come and see at our store _____yourself.
10. What’s this _____ Japanese?
9. Children’s Day is _____ June.
8. My birthday is ______ February, 15th.
7. Many students do homework _____ pens
