Answer:
I am made of wood but can't be sawed? What am I?
I have six faces but not even one body connected, 21 eyes in total but cannot see. What am I?
The more you look at me The less you see.
Poor people have it. Rich people need it. If you eat it you die. What is it?
The warmer I am, the fresher I am. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.