Vocabulary test puzzle

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Across
  1. 6. I learned an ... lesson.
  2. 7. to look for something
  3. 9. to use something
  4. 10. to begin (usually something big or important)
  5. 14. fleissig
  6. 15. anerkennen
  7. 16. extreme tiredness
  8. 17. to get
  9. 18. I couldn't sleep so I told the children to ...
Down
  1. 1. a large number
  2. 2. Mallory gets $30 per month for her ...
  3. 3. We ... to be great students
  4. 4. Fred had a very kind...and was always helpful to others
  5. 5. a cure
  6. 8. to repair something
  7. 11. the living conditions were... absolutely miserable
  8. 12. a small crime
  9. 13. a great discovery
  10. 15. to absolutely hate
  11. 17. great pain