Cover of the textbook Performer B1, Vol. 1

The key answer of exercise 8

The key to exercise solutions in chapter Build up to B1 - 5 for the textbook Performer B1, Vol. 1 with authors Marina Spiazzi, Marina Tavella e Margaret Layton from Zanichelli

Question

Complete the sentences with must or mustn't.

Answer

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