Cover of the textbook Focus 3 (2nd edition) - Student's Book

The key answer of exercise 1

The key to exercise solutions in chapter 5.2 - Grammar for the textbook Focus 3 (2nd edition) - Student's Book with authors Sue Kay, Vaughan Jones and Daniel Brawshaw from Pearson Education

Question

Discuss questions 1–3. Then read the text and check your ideas.

Answer

  1. 1.65 billion / 7 billion / 9.2 billion
  2. More people live in cities than in the countryside.
  3. Cities with more than 10 million inhabitants.

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