Across
- 1. physics
- 5. paper
- 6. book
- 8. computer room
- 10. auditorium
- 11. geometry
- 12. male teacher
- 13. backpack
- 15. pencil
- 16. exam
- 18. primary school
- 20. algebra
- 21. professor
Down
- 2. secondary school
- 3. language lab
- 4. reading
- 7. biology
- 9. classroom
- 14. chemistry
- 17. notebook
- 19. female teacher