Write the plural for each singular noun in the squares.

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Across
  1. 3. wife
  2. 7. ax
  3. 8. giant
  4. 10. fox
  5. 11. cherry
  6. 13. stone
  7. 15. dwarf
  8. 16. match
  9. 18. box
  10. 20. lunch
  11. 21. bus
Down
  1. 1. puppy
  2. 2. key
  3. 4. navy
  4. 5. birthday
  5. 6. lily
  6. 9. story
  7. 12. loaf
  8. 14. branch
  9. 17. house
  10. 19. elf