Les #11 W.W

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Across
  1. 2. A relaxed, unhurried walk
  2. 4. A place for an animal in a barn
  3. 7. Certain;sure
  4. 9. to fly alone
  5. 10. the greatest or highest amount
  6. 11. height above sea level or the earth’s surface
  7. 13. To continue
  8. 15. A building where aircraft are kept and repaired
Down
  1. 1. to make stronger by giving support to
  2. 3. worried;concerned
  3. 5. to cause to go faster
  4. 6. done in a regular, orderly way
  5. 8. having the appearance of not caring
  6. 12. to be joyful;to show great happiness
  7. 14. to communicate with