Answer:
I am round. I have only one line. Circle is not my name indeed. What am I?
I am a room that has a roof but no walls. What am I?
I am what no man ever yet did see, which never was, but always is to be. What am I?
I can be swallowed But I can also swallow you.
A piece of paper that takes most people 3 or 4 years to get.
Why was the cook arrested?