Orange group

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Across
  1. 2. Substance that flows freely
  2. 4. Sound a duck makes
  3. 5. Thick stitched blanket
  4. 7. Sentence that asks something
  5. 9. Making little or no noise
Down
  1. 1. Done with speed
  2. 3. Shape with four equal sides
  3. 5. Short test of knowledge
  4. 6. Bushy-tailed tree-climbing rodent
  5. 8. To a considerable degree