Chapter 3&4 Alien from Cyberspace

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Across
  1. 3. Not proven
  2. 7. Clear knowledgeable
  3. 8. Showing unfriendly feelings
Down
  1. 1. Being pleasant
  2. 2. Full movement
  3. 3. Lasting a short time
  4. 4. To teach a lesson
  5. 5. Existing for a long period of time
  6. 6. Singulair
  7. 8. to Trick