Drew's Spanish puzzle

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Across
  1. 4. singer
  2. 5. he used to do
  3. 8. great grandmother
  4. 10. shoes
  5. 12. to learn
  6. 14. nobody
  7. 17. left
  8. 19. broth
  9. 20. to help
  10. 21. far
Down
  1. 1. only
  2. 2. still
  3. 3. breakfast
  4. 6. pot
  5. 7. to arrive
  6. 9. each one-2words
  7. 11. ancestors
  8. 13. either
  9. 15. to blow
  10. 16. dinner
  11. 18. to convert/turn into