after listening this is what i wrote "mon chien ne boit jamais" and i still cant tell the difference.
I have had that problem with other sentences from the robot voices. The solutions are to use the website, not the app, and press the "Can't listen now" button or, using either the website or the app, jot down the correct phrase, and next time it comes up, write that phrase, not the one you think you heard.
But this is counterproductive if you want to improve listening skills. The robot voices have some problems, but they are "good enough" for starting down the long hard road of learning to understand French speakers. If you use them!