Across
- 4. textbook
- 5. university
- 7. table
- 9. test
- 10. classroom
- 13. eraser
- 14. photo
- 16. professor
- 21. textbook
- 25. question
- 27. university classmate
- 28. hour,lesson
- 29. thing
- 30. school
Down
- 1. class
- 2. ballpoint pen
- 3. cafeteria
- 6. calculator
- 8. university student
- 11. problem
- 12. library
- 15. computer
- 17. door
- 18. report card
- 19. clock
- 20. classmate
- 22. grade
- 23. homework
- 24. calendar
- 26. note