Answer:
Man walks over, and man swims under. In times of war, it can be burned asunder. What is it?
When the son of the water returns to the parent, it dies. What is it?
This item is used in most sports, has 4 holes, comes in a variety of colors, and there is a state that shares its name. What is it
You throw away the outside, eat the inside, then throw away the inside. What is it?
My second is performed by my first, and it is thought a thief by the marks of my whole might be caught.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.