Quel age a tu is how you said how old are you in French?
I think it’s « Est-ce-que tu as fais la vaisselle ce soir? Hélène. »
Given Léa and Annie feel that the house is too big (trop grande) and hard to maintain (difficile d’entretenir), it can reasonably be inferred that they “n’aiment pas” la maison.
