Now and Then

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Across
  1. 4. The way which a person lives
  2. 5. Not the same
  3. 13. At the present
  4. 16. 80 years ago
  5. 18. A action of closely looking at something
  6. 19. To create an image with a camera
  7. 20. Such as English and Chinese
Down
  1. 1. A machine that does things automatically
  2. 2. The time being a child
  3. 3. Protect, love, and care
  4. 6. Online education
  5. 7. Does alien ____?
  6. 8. Go from one place to another
  7. 9. Such as mobile phones, smart watches and USB
  8. 10. 20 years later
  9. 11. A small portable computer
  10. 12. A unit of weight
  11. 14. A place to educate children
  12. 15. Small clock that you wear on your wrist
  13. 17. Opposite of old