Across
- 6. pencil sharpener
- 9. tape
- 11. paper
- 13. whiteboard; blackboard
- 14. computer(male noun)
- 15. calculator
- 19. uniform
- 20. eraser
Down
- 1. computer
- 2. table
- 3. backpack
- 4. desk
- 5. marker
- 7. chalk
- 8. chair
- 10. stapler
- 12. pen
- 16. pencil
- 17. book
- 18. clock