Unit 4

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Across
  1. 2. one
  2. 3. do,make
  3. 9. give a practical exhibition and explanation
  4. 10. wrong,bad,not
  5. 11. beyond,above
  6. 12. one of the things that affect an event.
  7. 13. introduction to a formal document
  8. 14. time
  9. 15. extremely powerful computers
  10. 17. a thing aimed at or sought
  11. 18. wrongly shaped
  12. 20. in the way
Down
  1. 1. different shades of one color
  2. 4. featuring new methods
  3. 5. cent 100
  4. 6. people
  5. 7. 100 years
  6. 8. order of which occurred
  7. 16. before
  8. 19. new