Across
- 1. visit
- 4. astronaut
- 6. have
- 9. slowly
- 10. quickly
- 13. friendly
- 16. swimming
- 17. earth
- 18. clean
- 21. suddenly
- 22. dream
- 25. help
- 27. another
- 28. last
- 30. are
Down
- 2. spaceship
- 3. cough
- 5. night
- 7. moon
- 8. film
- 11. yesterday
- 12. want
- 14. eat
- 15. sick
- 17. everywhere
- 19. is
- 20. careful
- 23. look
- 24. air
- 26. pass
- 29. am