Answer:
I am one with eight to spare, lest I lose my one. I'm not a number. What am I?
I have an eye, but I can't see. I usually have to work with something in my eye. What am I?
I am a little piece of paper, yet sometimes hold lots of value. I am all you need to get into big events, but will cost you. I am an important part of travel. And if lost, you're not coming. What am I?
I am heavy forward but backward I'm not.
I have keys but no locks. I have space but no room. You can enter but can't go outside. What am I?
A word of five letters, Upside down is the same, A shark does this, But itβs not to blame. What is the word?