Answer:
Poor people have it. Rich people need it. If you eat it you die. What is it?
What has two ends but no beginning?
Useful term for when you need to start a fire or notice someone with the same shirt as you.
You'll have to consult an optometrist if you want to improve this.
You are on an electric train. Which direction will the smoke fly in?
People take me on walks and I run and have fun. What am I?