Spanish crossword

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Across
  1. 2. music
  2. 3. exam
  3. 5. art
  4. 7. stadium
  5. 10. accounting
  6. 11. semester
  7. 14. quiz
  8. 15. sciences
  9. 18. physics
  10. 19. library
  11. 20. schedule
Down
  1. 1. class
  2. 4. economics
  3. 6. university
  4. 8. laboratory
  5. 9. house
  6. 12. trimester
  7. 13. bookstore
  8. 16. homework
  9. 17. course