Soluzione del esercizio 4 di Performer B2 - Student's Book

Esercizi svolti per il libro Performer B2 - Student's Book

Soluzione

  1. United Nations
  2. sustainable development agenda / Sustainable Development Agenda
  3. 1st January 2016
  4. targets to be achieved by 2030
  5. environmental
  6. leave no one behind