Group A: qu

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Across
  1. 2. When the earth shakes.
  2. 3. Any fluid (e.g. water).
  3. 5. A sea creature with 10 tentacles.
  4. 7. Not loud.
Down
  1. 1. The words someone said, recorded.
  2. 2. Questions for a test.
  3. 4. Give up.
  4. 6. A mission for a hero.