Cover of the textbook Focus 2 - Student's Book

The key answer of exercise 3

The key to exercise solutions in chapter 6.4 - Reading for the textbook Focus 2 - Student's Book with authors Daniel Brayshaw, Sue Kay and Vaughan Jones from Pearson Education


In pairs, find at least six changes Boyle made to his lifestyle. Which changes would be possible or impossible for you? Why?


  • He grew his own vegetables
  • picked wild fruit
  • leaves and nuts
  • found food in supermarket bins
  • lived in a caravan
  • used candles in the evening
  • borrowed books from the library
  • cleaned teeth with seeds and discarded toothbrushes
  • used a hole in the ground for toilet
  • used old newspapers as toilet paper
  • cycled everywhere
  • did push-ups every morning to keep fit
  • used a solar-powered computer