Answer:
My neighbor makes mistakes. I get rid of them. Who am I?
If four people can repair four bicycles in four hours, how many bicycles can eight people repair in eight hours?
A metal snake that runs on tracks.
This is the most famous bank where children keep their assets
Its fleece is warm and wooly white. And when you lie awake at night, count it and you'll fall asleep. What is it?
I’m grown from darkness but shine with a pale light. Very round I am and always a lady's delight.