Cover of the textbook Performer B1 Phases, Vol. 1

The key answer of exercise 2

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

Question

Reorder the parts of the article. Then give the article a title.

Answer

  1. 2
  2. 3
  3. 1