Lock and Key. Jobs.

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Across
  1. 2. office
  2. 6. find things
  3. 8. very important
  4. 11. catch bad people
  5. 13. very interesting
  6. 14. talk about
  7. 15. quick game
Down
  1. 1. children
  2. 3. find people
  3. 4. lunchtime
  4. 5. on Thursday
  5. 7. go back
  6. 9. job
  7. 10. do naughty things
  8. 12. work