Soluzione del esercizio 9 di Performer B1, Vol. 2

Esercizi svolti per il libro Performer B1, Vol. 2

Soluzione

  1. were they doing; were eating; were drinking; was having
  2. didn't hoover; had; came
  3. was ironing; was making
  4. were waiting; rang; was; didn’t answer
  5. woke up; switched on