Crossword puzzle

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Across
  1. 4. running or javelin
  2. 5. fan
  3. 7. goodbye
  4. 11. ice
  5. 13. opponent
  6. 14. when someone cannot get through
  7. 15. a sign to be cautious
Down
  1. 1. when a room is empty
  2. 2. damaged
  3. 3. taken
  4. 6. when someone was defeated
  5. 8. entrance
  6. 9. training
  7. 10. smoke detector
  8. 12. riding a wave