Answer:
You may enter, but you may not come in. I have space, but no room, I have keys, but open no lock. What am I?
I twist and turn and leaves a loop
What is shaped like a box, has no feet, and runs up and down?
What do you call a three humped camel?
I have all the knowledge you have. But I am so small that I can fit into your hands. What am I?
When is it bad luck to see a black cat?