Réponse :

Bonjour, je ne suis pas une experte en anglais mais voici quelques questions que tu pourrais posée :

1) Wich gesture is the best ?

    a: pick up your trashes after you dropped them

    b: let your trashes on the floor after you dropped them

    c: throw another trashe

2) Who can do good gestures ?

     a: nobody

     b: everybody

     c: only who has dropped trashes

3)  It is good to recycle ?

      a: yes

      b: no

4) Where can we be ecological ?

      a: only at home

     b: everywhere

      c: nowhere

5) What is the fact to stop eating what comes from animals ?

     a: to go vegetarian

      b: to strike

      c: to react by making fun of

6) How not to pollute ?

     a: to product carbon dioxyde emissions

     b: to flood every lake

    c: to use renewable energy source

7) Why is it important to use the right gestures ?

      a: with them, we can preserve our planet

      b: it's important to dry out the oceans

      c: with them, we probably will live more time

8) to whose are all these gestures beneficial?

      a: at the planet, the humans, the nature and the animals

      b: at the informatic

      c: at nobody

Voila j'espère que sa pourra t'aider un peu :)