Cover of the textbook Gateway B1 - Workbook

The key answer of exercise 5

The key to exercise solutions in chapter 7 - Grammar in context for the textbook Gateway B1 - Workbook with authors David Spencer and Lynda Edwards from Macmillan Education

Question

Circle the correct alternative. Sometimes two are correct.

Answer

  1. have to
  2. mustn’t
  3. must/have to
  4. have to/must
  5. mustn’t 
  6. mustn’t