Cover of the textbook New Total English Advanced - Students' Book

The key answer of exercise 4

The key to exercise solutions in chapter 8.1 - A better future for the textbook New Total English Advanced - Students' Book with authors JJ Wilson with Antonia Clare from Pearson Education

Question

Choose the correct answers in italics.

Answer

  1. are interested in things that haven't been invented yet
  2. solar power might provide a source of energy to replace oil
  3. there is too much rubbish for the space available
  4. use our rubbish productively
  5. microchips in every object we own
  6. a way to predict the illnesses a person is vulnerable to