Répondre :
Bonjour
1- Jack was walking down the street when he saw an accident. He went to a phone nox and called the police.
2- While Mr and Mrs Smith were watching TV, a burglar came into the house and stole their money.
3- John was working in his room when he heard a noise. He went outside and saw his dog. It was chasing a cat.
Pétérit simple= piur des actions passés terminées, dees actions courtes, soudaines
prétérit continuous = pour des actions passées qui étaient en cours (au moment où une action brève se produit, par exemple, (c'est le cas dans ce texte)
bonne journée ☺☺☺