Korean W Questions

Here's some Korean vocab! Haven't done a thing like this in a while, so here you go xD

The 5 W's and examples.
What - At least all of the full sentences I've seen that have the word "what" in English don't use 뭐에오.

_{Make note: I am a Korean learner myself, so if I have a mistake, please let me know.
Book - Essential Korean Tuttle}