Across
- 2. every now and then
- 5. tennis
- 6. fifteen/quarter hour
- 7. thirty minutes/half hour
- 13. sometimes
- 14. always
- 16. still
- 17. to school
- 18. never
- 19. noon
- 20. all day long
- 21. minus/until
Down
- 1. his/her classes
- 2. in the morning
- 3. all the time
- 4. in the afternoon
- 8. go walking
- 9. every day
- 10. at night/in the evening
- 11. midnight
- 12. often
- 15. for
