Réponse:
a) The Johnson family have a zero waste lifestyle.
b) Bea Johnson explain the great advantages of a life without any waste
c) Their lifestyle have many advantages like for exemple, the family can spend more time together, they are healtier, it offers them a richer life and they can easily get rid of things like in their new house.
2.
1 = store what was une unecessary 2= rent an apartment 3= they move in the apartment with only waht was necessary 4= find a new house 5=get rid of most of their belongings.... 6= move in their house
3.
Les 2 dernières phrases entre guillemets l.14 et 15. :)