Réponse :
2.
The world Trade Center was attacked twenty (20) years ago.
My neighbours bought their house twenty-six (26) years ago.
One (1) year ago, I went to Canada.
three hundred fifty-five (355) years ago, London was destroyed by a fire.
We had a test five (5) days ago.
John Lennon was assassinated forty-one (41) years ago.
One (1) month ago, I went skiing.
3.
It was one (1) month ago I painted my room in grey.
There is two (2) month of holiday in summer.
I have arrived 5 minutes ago.
There is sixty (60) minutes in one (1) hour.
There is a lot of noise.
The dinosaurs have disappear a long time ago.
