Cover of the textbook Navigate Pre-Intermediate B1 - Coursebook

The key answer of exercise 1

The key to exercise solutions in chapter Review: Unit 8 for the textbook Navigate Pre-Intermediate B1 - Coursebook with authors Caroline Krantz and Julie Norton from Oxford University Press

Question

  1. Choose the correct verb form to complete these facts about the human brain.
  2. Work in a group. What fact do you find the most surprising? Do you know any other brain facts?

Answer

a)

  1. The brain can't live more than six minutes without oxygen.
  2. Scientists think eating seafood might reduce dementia by 30%.
  3. Everyone has four to seven dreams each night, but some people can't remember their dreams.
  4. After five minutes, you will be able to remember only 50% of your dream. After 10 minutes, only 10%.
  5. In the future, the Japanese think they will be able to show people's dreams on film.

b) -

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