Soluzione del esercizio 1 di Performer B1, Vol. 2

Esercizi svolti per il libro Performer B1, Vol. 2

Soluzione

  1. bigger and more expensive
  2. share and receive information
  3. control machines remotely
  4. receives a signal
  5. your front door
  6. save money / reduce pollution
  7. privacy / our privacy
  8. steal money / steal your money