Across
- 5. to return
- 6. to buy
- 7. to pay attention
- 10. after
- 12. to take notes
- 15. to help
- 16. to use
- 17. to walk
- 20. to relax/rest
- 21. to watch
Down
- 1. always
- 2. to take the bus
- 3. to teach
- 4. before
- 8. to sing
- 9. to arrive
- 11. to study
- 13. to participate
- 14. never
- 18. sometimes
- 19. to eat breakfast
