Answer:
We are two brothers on opposite sides of the road, but we never see each other. Who are we?
What is something you can give away as many times you want without ever losing it?
Which is the oldest tree?
It is in every mountain, it's not in any hill, it's not in all the world, and yet it's in the mill.
People in love are often bound to this.
People take me on walks and I run and have fun. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?