Answer:
Man walks over, and man swims under. In times of war, it can be burned asunder. What is it?
There is an ancient invention. Still used in some parts of the world today. That allows people to see through walls.
A house with two occupants, sometimes one, rarely three. Break the walls, eat the boarders, then throw away me.
What has a big mouth, yet never speaks?
We are five little objects of an everyday sort, You will find us all in a tennis court.
I have two eyes in the front and a lot of eyes on my tail
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?