Exercice 1:
2. Was flying
3. Were waiting
4. Were crossing
5. Was washing
6. Was slicing
Exercice 2:
2. She was suffering
3. I was taking
4. Called
5. Someone took
6. Stole
Exercice 3:
2. …were playing… came
3. Was running… heard
4. Was cleaning… shouted
5. Broke… was doing
6. Was waiting… arrived
