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: Pencil lead

What has keys but can’t open locks? Answer: Piano

I am full of holes, but I can still hold water. What am I? Answer: Sponge

I have cities but no houses, forests but no trees, and rivers but no water. What am I? Answer: Map

What has a heart that doesn’t beat? Answer: Artichoke

I am always hungry, I must always be fed. The finger I touch will soon turn red. What am I? Answer: Fire

What has a face and two hands but no arms or legs? Answer: Clock

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: Pencil lead

I am a word of letters three, add two and fewer there will be. What am I? Answer: Few

What has a thumb and four fingers but is not alive? Answer: Glove