unit 7

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Across
  1. 5. believing that good things will happen in the future, or feeling confident that you will succeed
  2. 8. to see sth. happen, esp. a crime or accident
  3. 9. of the usual, traditional, or accepted type, instead of being new and different
  4. 10. a company, organization, or business
Down
  1. 1. to save sth. or sb. from being harmed or destroyed
  2. 2. the rate or speed at which sth. happens or is done
  3. 3. sb. whose job is to give advice on a particular subject
  4. 4. in the same way; similarly
  5. 6. sb.'s ability to do sth.
  6. 7. an event, a discovery, an invention, etc. that marks an important stage in sth.