Answer:
I am always in front of you, but yet I am never here. What am I?
What is light as a feather but even the strongest man cannot hold it for more than a few minutes?
The more you take away from me, the bigger I shall get. What am I?
I widen my jaws when you poke two fingers in me. I especially like to devour papers
You can drop me from the tallest building and I’ll be fine, but if you drop me in water I die. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.