Soluzione del esercizio Grammar 2 - 10 di Performer B1 Phases, Vol. 1

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

Soluzione

  1. Were you listening, rang
  2. was changing, called
  3. didn't hear, was watching
  4. arrived, started
  5. was drinking, was discussing
  6. was he doing, arrived