Across
- 2. one (before the word year)
- 3. two
- 4. fourteen
- 5. eleven
- 6. zero
- 10. fifteen
- 12. number
- 13. five
- 14. nine
- 16. six
- 18. sixteen
- 19. twelve
- 21. three
Down
- 1. eighteen
- 2. one
- 3. ninteen
- 4. four
- 7. seventeen
- 8. how many
- 9. twenty
- 11. ten
- 15. thirteen
- 17. seven
- 20. eight