1. If you don' t mind, I' d rather be up in the air, flying

Si ça ne te gêne pas, j' aimerais piloter un avion

2. It would run up into the tree and it would be up in the tree, which is it's natural abode, but it couldn't stay in this place because the weight of the brick was too much pulling.

Il courut grimper dans l'arbre et il resta dans l'arbre, qui est son milieu naturel, mais il ne pouvait pas rester à cet endroit parce que le poids de la brique tirait de trop.