Ben's Puzzle

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Across
  1. 7. has lots of value
  2. 8. to give people jobs
  3. 9. you can't breath
  4. 10. without mistakes
Down
  1. 1. not getting any sleep
  2. 2. to be caring
  3. 3. you do not need to sleep
  4. 4. their is nothing in it
  5. 5. stunned and can't speek
  6. 6. it has no use