Best riddles with simple answers

What goes up when rain comes down?

They are twin sisters, same height; they work in the kitchen, arm in arm. Whatever is cooked, they always try it first.

What is everthing yet nothing, has no start and no end, creates yets destroys, brings life and death what is it?

I have a face like a tree and skin like the sea. A great beast I am, yet small vermin frighten me. What am I?

I am a soldier and i really hate one month. Which month i am talking about?

I'm a soft and furry pet. I have four legs and a long tail. I have sharp teeth and claws. I like to chase mice. I am a...

What has teeth but cannot eat?

Give me food, and I will live. Give me water, and I will die. What am I?

What is a frog's favorite game?

I have just one, but with eight to spare, I am usually friendly, but I sometimes act like I don't care. What am I?