Across
- 2. fourth
- 4. school (adj)
- 7. first
- 8. science
- 11. second
- 12. mathematics
- 15. homework
- 17. I'm sorry
- 18. to do/make
- 19. quinto
- 20. history
- 22. it ends/terminates
- 23. let's see
Down
- 1. eighth
- 3. schedule
- 5. seventh
- 6. it begins
- 9. physical education
- 10. semester
- 13. to learn
- 14. to teach
- 16. backpack
- 21. English