Across
- 3. to have breakfast
- 5. where to?
- 6. biology
- 9. psychology
- 10. Computer science
- 11. History
- 13. next to: besides
- 16. economics
- 17. which ones
- 18. English
- 20. to the right of
- 21. library
Down
- 1. why
- 2. mathematics
- 4. to the left of
- 7. bookstore
- 8. physics
- 9. Because
- 12. wastebasket
- 14. which
- 15. chemistry
- 19. to arrive