NewguestCan you think of a similar example with the word WHAT? Maybe: What happened to you? Is it a good example?
That's a good example, yes.
What went wrong with our plan?
What made that strange sound?
What produces steam when it boils?
What stained your shirt so badly?
What caused the Civil War?
What makes you angry?
What goes around the sun in 365.25 days?
What happens when you press this button?
What travels at 670 million miles an hour?
What surprised you the most about her?
What gave you that idea?
What would help relieve a headache?
What comes up in the east every morning?
What will fit in that corner?
What has four legs and makes the sound "Moo"?
What saved them from certain death?
What interests her?
What troubles you most about English grammar?
What comes with it?
What will grow in a clay soil?
What led you to that conclusion?
What gives meaning to life?
...
Let me know if you need more!!! 
CJ