Lesson 31-2

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Across
  1. 3. again
  2. 7. non-military
  3. 8. paper from grass
  4. 9. harmful
Down
  1. 1. injury to health
  2. 2. lines and shapes
  3. 3. proof of payment
  4. 4. prediction of disease
  5. 5. extinct reptile
  6. 6. electric discharge