Across
- 4. write
- 6. go
- 8. hear
- 9. science
- 10. center
- 12. life
- 13. say
- 16. specialist
- 18. always
- 20. new
- 21. carry
- 22. one hundred
- 23. self
Down
- 1. send
- 2. book
- 3. to
- 5. believe
- 7. war
- 8. government
- 11. cut
- 14. infection
- 15. water
- 17. kill
- 19. man
- 22. take