Bonjour,
Réponse :
Je sais former le prétérit simple et le prétérit be+ing des verbes que je connais :
prétérit be +ing : pour les actions en cours dans le passé
I - He -She - It + was + V-ing
You - We -They + were + V-ing
prétérit simple : pour les actions qui viennent interrompre l'action en cours
verbes réguliers : on ajoute "ed"
verbes irréguliers : par coeur
17. Elijah saw his passport when he was packing.
18. The pupils were working when the teacher came in.
19. We were watching a film when the plane landed in New York.
20. I wasn't reading when the lights went out.
