Let's remember

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Across
  1. 2. complete
  2. 3. a difference between two things
  3. 7. to appear to be
  4. 9. happening because of good luck
  5. 10. to put information into an official list
  6. 12. in the middle of something
Down
  1. 1. the people living in a particular place
  2. 4. not expensive
  3. 5. to make something happen
  4. 6. a serious discussion of a subject
  5. 8. a group of people who live together
  6. 11. in or like the countryside