Soluzione del esercizio Grammar 1 - 7 di Performer B1 Phases, Vol. 1

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

Soluzione

  1. had to
  2. had to
  3. Did you have to
  4. had to
  5. didn't have to
  6. had to
  7. didn't have to
  8. had to