Soluzione del esercizio Grammar 2 - 12 di Performer B1 Phases, Vol. 1

Esercizi svolti per il libro Performer B1 Phases, Vol. 1

Soluzione

  1. doesn't need to bring
  2. mustn't smoke
  3. don't have to attend
  4. mustn't talk
  5. mustn't forget
  6. don't have to leave
  7. mustn't cheat