Who will do this work ?

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Across
  1. 2. for studing
  2. 4. are playing
  3. 6. keep our safety
  4. 8. for living
  5. 9. means of transport
  6. 10. giving milk
Down
  1. 1. doing selling
  2. 3. doing painting
  3. 5. doing sanitation
  4. 7. for eating
  5. 9. for cleaning