Exercice 1 :
They watched TV yesterday.
John became famous when we was 18.
I wrote a letter to my sister.
She composed famous songs.
He had a big family.
They were Spanish.
We went to shool by car.
Peter and his brother liked the film.
I finished my homework.
Pour l'exercice 2 je ne sais pas DSL
J'espère quand même t'avoir aider :-D