Cover of the textbook Engage!, Vol. 1

The key answer of exercise 24

The key to exercise solutions in chapter Unit 5 - Winning at any cost? for the textbook Engage!, Vol. 1 with authors Monica Berlis, Jane Bowie, Heather Jones e Barbara Bettinelli from Pearson Longman

Question

Complete with the correct form of have to or must. Sometimes both are possible.

Answer

  1. have to / must
  2. have to / must
  3. mustn't
  4. has to / must
  5. doesn't have to
  6. don't have to