complete the following puzzle with the hints given below:

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Across
  1. 2. enforces fair play
  2. 5. a place for keeping the birds
  3. 8. commands the regiment
  4. 9. person who sells glasses
  5. 10. a bird that coos
Down
  1. 1. makes laws
  2. 3. one who performs operations
  3. 4. an expert in his job
  4. 6. one who is condemned
  5. 7. a mask is for