Réponse : Bonsoir, désolé je viens de voir ton devoir.
Explications :
1. They were surfing on the internet when the computer broke down.
2. He met his friends at 8p.m and they were watching a football match.
3. She were eating in a restaurant when her favourite actor came in, she asked for an autograph.
4. I lost the control of my car because I was driving too fast and i phoned at the same time.
5. Yesterday afternoon, while I was learning my lessons, my brother was playing video games and my sister were listening to music.