Across
- 1. auxiliary verb
- 3. celebration
- 5. conditonald verb
- 6. grenn place
- 9. study science
- 10. old objects
- 11. school test
- 15. sand and sea
- 16. past participle of study
- 18. past of have
- 19. planes arrive
Down
- 2. reached a place
- 4. treat patients
- 7. eat food
- 8. watch movies
- 12. past participle
- 13. scientific idea
- 14. progress forward
- 16. place to study
- 17. money place