Lesson 7

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Across
  1. 5. to put things together
  2. 6. the act of demonstrating
  3. 8. to create something
Down
  1. 1. the act of expressing
  2. 2. the result of calculating
  3. 3. the act of revising
  4. 4. to separate
  5. 7. the act of invading
  6. 9. to smile