Cover of the textbook Performer B1 Phases, Vol. 1

The key answer of exercise 7

The key to exercise solutions in chapter Welcome Unit - 3 for the textbook Performer B1 Phases, Vol. 1 with authors M. Spiazzi, M. Tavella, M. Layton, E. Fiordiliso from Zanichelli

Question

Choose the correct alternative.

Answer

  1. are
  2. isn't
  3. Are
  4. is
  5. Are