Bjr quelqu’un peu m’aidez svp

3 Le prétérit Transposez ces phrases au preterit.
1) I've been to a conference about teen activism and it is
really mind-opening!
2) How old is Claudette Colvin when she stands out
against segregation?
3) When the driver asks her, Claudette Colvin doesn't
accept to give up her seat in a bus.
4) She then becomes a teen activist to protest against
gun policies in the United States.