Soluzione del esercizio Grammar 2 - 12 di Performer B1 Phases, Vol. 1
Esercizi svolti per il libro Performer B1 Phases, Vol. 1
Soluzione
- doesn't need to bring
- mustn't smoke
- don't have to attend
- mustn't talk
- mustn't forget
- don't have to leave
- mustn't cheat