Answer:
In the evening I'm long, in the morning I'm smallΝΎ When seen in a ballroom, I'm nothing at all.
A man is pushing his car along the road when he comes to a hotel. He shouts, "I'm bankrupt!" Why?
Used on a diamond and left on a board. It's great for a gymnast his grip to restore. What is it?
If I have it, I don't share it. If I share it, I don't have it. What is it?
I have one, you have one. If you remove the first letter, a bit remains. If you remove the second, bit still remains. If you remove the third, it still remains.
I am used for light yet I am solid. Without me you would feel enclosed. I hate being touched especially with a lot of force. I like to be in buildings.