Unit 19. Internet Security

Exercise 1

B

1 2 3 4
d c a b

Exercise 3

A

1 2 3
a a b

B

  1. privacy
  2. offensive
  3. propaganda
  4. aimed
  5. filtering
  6. rate

Exercise 5

  1. was
  2. showed
  3. attempted
  4. launched
  5. spread
  6. overwrote
  7. infected
  8. stole
  9. weren't affected

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