I need help please
What is the difference between Qui est-ce qui parle ? and Qui parle ?
Since this post is about French, could you move it to the French forum? More of the people who are interested in French will see it there, and it will help keep this forum un-cluttered.
Don't delete it and create a new one, just click edit, and change the topic from Duolingo to French. Here's a guide on how to move a post: https://www.duolingo.com/comment/16609773.
The first one, Qui est-ce qui parle ?, is more used while speaking, and the second one is less used. It (the second formulation) can nevertheless be used in written texts. But they basically have the identical meaning. Hope that helps!
That's a bit weird...considering that the second one is shorter and easier to say lol