Spanish crossword, unit four

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Across
  1. 4. class
  2. 5. packback
  3. 6. Math
  4. 8. teach
  5. 11. sick
  6. 12. need
  7. 13. folder
  8. 14. three periods, more...than
  9. 15. clock
  10. 16. dictionary
  11. 18. practical or useful
  12. 19. study
  13. 21. Lunch
  14. 22. favorite
  15. 23. boring
  16. 26. Second
  17. 27. door
  18. 29. from
Down
  1. 1. talk
  2. 2. table
  3. 3. First
  4. 7. interesting
  5. 9. There
  6. 10. third
  7. 16. fun
  8. 17. calulator
  9. 20. notebook
  10. 24. flag
  11. 25. hard
  12. 28. art