Random Each ?droW

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Across
  1. 1. polite
  2. 4. Simple
  3. 5. uniform pitch
  4. 6. sweet
  5. 8. tree's
  6. 9. conversation between people
Down
  1. 2. Computer virus
  2. 3. Liberal Democrat Party
  3. 4. Hard to clean
  4. 7. feeling