Soluzione del esercizio 9 di Performer B2 - Workbook

Esercizi svolti per il libro Performer B2 - Workbook

Soluzione

  1. Before buying an electric car, you need to check if there are any public charging stations near your home.
  2. ✔
  3. As we see it, people ought to use planes less.
  4. Children under the age of 12 shouldn't go on the roller coaster: it's far too dangerous.
  5. I needn't have booked the show beforehand, but I did.
  6. ✔