Cover of the textbook Speakout Advanced - Workbook

The key answer of exercise 3

The key to exercise solutions in chapter 6.1 for the textbook Speakout Advanced - Workbook with authors Antonia Clare, J. J. Wilson and Lindsay White from Pearson Education

Question

Underline the correct alternatives.

Answer

  1. have become
  2. be using
  3. to introduce
  4. will
  5. is
  6. is going
  7. won't
  8. destroyed
  9. have developed
  10. could be
  11. have been
  12. aren't going to disappear