Cover of the textbook Focus 5 - Student's Book

The key answer of exercise 1

The key to exercise solutions in chapter Review 9 for the textbook Focus 5 - Student's Book with authors Vaughan Jones and Sue Kay from Pearson Education

Question

Complete the text with the words in the box.

Answer

  1. critical
  2. remorseless
  3. tackled
  4. emissions
  5. sustain
  6. raise
  7. spotlight
  8. factor