Here are a few riddles in English:

I speak without a mouth and hear without ears. I have no body, but I come alive with the wind. What am I?
Answer: An echo.

I have keys, but open no locks. I have space, but no room. You can enter, but can't go outside. What am I?
Answer: A keyboard.

I am taken from a mine, and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?
Answer: A pencil lead.

What has a head, a tail, is brown, and has no legs?
Answer: A penny.

I am full of holes but still hold water. What am I?
Answer: A sponge.