Cover of the textbook Roadmap B2+ - Workbook

The key answer of exercise 4

The key to exercise solutions in chapter Writing 9 for the textbook Roadmap B2+ - Workbook with authors Lindsay Warwick from Pearson Education

Question

Read the Focus box. Choose the correct alternatives.

Answer

  1. at the same time or close together
  2. -ing form
  3. are
  4. different