Word Work

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Across
  1. 2. the opposite of tie
  2. 5. kills bacteria
  3. 6. to heat before
  4. 8. easy to break
  5. 10. amplifies sound
  6. 11. a feeling
  7. 13. controls heat in a building
  8. 15. to drink water
  9. 18. use both hands well
  10. 20. full of hope
  11. 21. 100 years
Down
  1. 1. hold water to put out fires
  2. 2. a bike with one wheel
  3. 3. two feet
  4. 4. the action of run
  5. 7. write again
  6. 8. easy to bend
  7. 9. working by itself
  8. 12. someone who sells flowers
  9. 14. a concert with musical instruments
  10. 16. writing about a person
  11. 17. to remove toxin or poison
  12. 19. full of shame