L11. We should save the earth

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Across
  1. 1. off the lights
  2. 4. about
  3. 6. bag
  4. 9. shower
  5. 10. energy
  6. 11. off
Down
  1. 2. things
  2. 3. and can
  3. 5. cup
  4. 7. save the earth
  5. 8. the stairs