Soluzione del esercizio 2 di Performer B1, Vol. 1

Esercizi svolti per il libro Performer B1, Vol. 1

Soluzione

  1. In restaurants, put your phone on vibrate (H) in case it rings.
  2. When you receive a call in a restaurant, (D) keep your voice as low as possible.
  3. It is rude to talk on your mobile (F) on public transportation.
  4. For safety reasons, you must turn your phone off (A) when flying.
  5. You mustn't text (G) in front of others.