Réponse :

Salut!

1. they sat on the sofa and were talking together

2. they were driving in the street when their two cars crashed

3. While he was sending an email, his computer emitted smoke.

4. While she was looking in a showcase of a shop, a dog bit her

5. A robber was robbing a television when someone saw him

6. they were sweating because they played basketball

7. When he was taking a bath, he heard the phone ringing.

8. While they were waiting for the bus at the bus stop, they saw a UFO coming.

J'espère que je t'ai aidé

Bon courage!!!!

Explications :