Opposites

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Across
  1. 1. turn it on
  2. 3. behind
  3. 4. on top
  4. 5. big/large
  5. 8. under
  6. 9. turn it off
  7. 10. short
  8. 11. in front
Down
  1. 1. slow
  2. 2. small
  3. 4. fast
  4. 6. long
  5. 7. close
  6. 8. open