Answer:
What sphinxes employ and players enjoy.
This is the main ingredient in spaghetti and Mac-N-Cheese.
What is so delicate that even mentioning it breaks it?
Round and round I go never stopping in a continuous flow. I hang out with numbers each and every day and nothing ever gets on my way. What am I?
How can you throw a ball as hard as you can, to only have it come back to you, even if it doesn’t bounce off anything?
What language does a billboard speak?