opposite words

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Across
  1. 2. late
  2. 4. busy
  3. 6. sad
  4. 7. impossible
  5. 10. right
  6. 12. little
  7. 13. dark
Down
  1. 1. few
  2. 3. careless
  3. 5. difficult
  4. 8. small
  5. 9. noisy
  6. 11. empty
  7. 14. light