Soluzione del esercizio 3 di Performer B1 Phases, Vol. 1

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

Soluzione

  1. couldn't play, had to do
  2. Did you have to get up, could you go
  3. could ski, couldn't take part
  4. didn't have to win, couldn't get