Answer:
I can't go left, I can't go right. I am forever stuck in a building over three stories high. What am I?
I am full of holes but still hold water. What am I?
In wealth I abound; in water I stand; as a fencer I'm valued all over the land; at Venice I'm famous; by farmers I'm prized; respected by law yet huntsmen despised; consternation and ruin ensue when I break; And the beasts of the forest advantage won't take.
I am made of wood but can't be sawed? What am I?
When I get closer my tail grows longer but when I go away my tail leads the way.
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.