Answer:
I have an eye but cannot see, You'll head inside when you see me.
Round like a dishpan and smaller than a bathtub. But the ocean can't fill it. What is it?
My teeth are sharp, my back is straight, to cut things up it is my fate.
Always old, sometimes new. Never sad, sometimes blue. Never empty, sometimes full. Never pushes, always pulls.
What five-letter word becomes shorter when you add two more letters?
What is always coming but never arrives?