Cover of the textbook Focus 4 - Workbook

The key answer of exercise 4

The key to exercise solutions in chapter 8.1 - Vocabulary for the textbook Focus 4 - Workbook with authors Daniel Brayshaw and Beata Trapnell from Pearson Education

Question

Complete the extract from a radio programme with the words in the box.

Answer

  1. sewage
  2. rubbish tips
  3. industrial
  4. contaminants
  5. hazard