Across
- 4. to read
- 5. to change
- 8. to introduce
- 9. to open
- 12. circumstance
- 14. to hear
- 15. (de) behind
- 16. sun
- 18. to turn out (to be)
- 20. environment, atmosphere
- 21. of,from
Down
- 1. to fall
- 2. exit, escape, outcome
- 3. companion, classmate
- 6. conscience
- 7. development
- 10. peace
- 11. to maintain, get
- 12. habit, custom, usage
- 13. news
- 17. to create, to make
- 19. from, since
