Across
- 1. wall
- 5. office
- 7. floor (of a room)
- 9. computer
- 11. girl student
- 13. boy student
- 14. door
- 15. window
- 17. clock
- 20. pen
- 21. ceiling
Down
- 1. library
- 2. eraser
- 3. paper
- 4. chair
- 6. notebook
- 8. cell phone
- 10. book
- 12. student desk
- 16. pencil
- 18. backpack
- 19. in/on
