Across
- 2. Hand in your papers
- 5. the chair
- 7. Listen
- 8. correct
- 10. Open your books
- 12. choose
- 15. table
- 17. pen
- 18. eraser
- 19. the backpack
- 21. the door
Down
- 1. Close your books
- 3. Silence
- 4. the board
- 6. sit down
- 9. the clock
- 11. Read
- 13. the flag
- 14. pencil
- 16. Write
- 20. Talk
