I have keys that open no locks, I have space, but there is no room, You can enter, but you can’t go in. What am I?

I’m not an airplane, but I can fly through the sky. I’m not a river, but I’m full of water. What am I?

Take the letters ERGRO. Put three letters in front of it, and the same three letters behind to form a common English word.

What is it that goes with an automobile and comes with it; is of no use to it,and yet the automobile cannot move without it?

I am the beginning of the end, the end of every place. I am the beginning of eternity, the end of time and space. What am I?

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?

He who has it doesn’t tell it. He who takes it doesn’t know it. He who knows it doesn’t want it. What is it?

I can wave my hands at you, but I never say goodbye. You are always cool when with me, even more so when I am high! What am I?

They belong to me, they belong to you, they can make you feel happy or make you feel blue, they never end until the day you do?

I went into the woods and got it. I sat down to seek it. I brought it home with me because I couldn’t find it. What is it?

Here on earth it is always true, that a day follows a day. But there is a place where yesterday always follows today! What am I?

When I take off my clothes, it puts on it’s clothes. When I put on my clothes, it takes off it’s clothes. What is it?

Lucy had it first, Ethel had it last, Mary Lungel had it twice until she married Peter Stern and never had it again. What was it?

Never ahead, ever behind, yet flying swiftly past; for a child, I last forever; for an adult, I’m gone too fast. What am I?

Poke your fingers in my eyes and my jaws will open wide. Linen cloth, quills, or paper, my greedy lust devours them all. What am I?