I purge all that is evil and keep all that is true. Unless you speak, I can delete what you said. My usefulness has faded with the use of a pen. I am usually made of rubber, yet I am not a toy. I am both pink, and white, but also blue, or green. Do not forget me, as I can be your best friend. What am I?
Think about something you often find on a desk, used to correct mistakes, but has become less necessary with the advent of digital writing tools...
An eraser.
I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?
I make two people out of one. What am I?
I am something people love or hate. I change people's appearances and thoughts. If a person takes care of them self I will go up even higher. To some people, I will fool them. To others, I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?
I am white when I am dirty, and black when I am clean. What am I?
My life can be measured in hours, I serve by being devoured. Thin, I am quick. Fat, I am slow. Wind is my foe. What am I?
I am as light as a feather, yet no man can hold me for long. What am I?
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 everybody. What am I?
The more you take away, the more I become. What am I?
I have two hands, but I can not scratch myself. What am I?
Always in you, Sometimes on you; If I surround you, I can kill you. What am I?
I can be cracked, I can be made. I can be told, I can be played. What am I?
I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?
I have no feet, no hands, no wings, but I climb to the sky. What am I?
Look in my face, I am somebody; Look in my back, I am nobody. What am I?
I have a little house in which I live all alone. It has no doors or windows, and if I want to go out I must break through the wall. What am I?
I'm as small as an ant, as big as a whale. I'll approach like a breeze but can come like a gale. By some, I get hit, but all have shown fear. I'll dance to the music, though I can't hear. Of names, I have many, of names I have one. I'm as slow as a snail, but from me, you can't run. What am I?
I am a word of six; my first three letters refer to an automobile; my last three letters refer to a household animal; my first four letters is a fish; my whole is found in your room. What am I?
I'm tall when I'm young and I'm short when I'm old. What am I?
There is a green house. Inside the green house, there is a white house Inside the white house there is a red house. Inside the red house, there are lots of babies. What is it?
You can touch me, You can break me, You should win me if you want to be mine. What am I?