Cover of the textbook Focus 2 - Workbook

The key answer of exercise 1

The key to exercise solutions in chapter 6.5 - Grammar for the textbook Focus 2 - Workbook with authors Daniel Brayshaw and Bartosz Michalowski from Pearson Education

Question

Complete the sentences with must or mustn't.

Answer

  1. mustn't
  2. must
  3. mustn't
  4. must