Plurals Puzzle

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Across
  1. 4. person
  2. 5. toy
  3. 6. phone
  4. 9. woman
  5. 11. tax
  6. 12. thief
  7. 14. hero
  8. 15. amenity
Down
  1. 1. child
  2. 2. lobotomy
  3. 3. class
  4. 7. half
  5. 8. eighty
  6. 10. beer
  7. 13. leaf