Answer:
A muttered rumble was heard from the pen, and I, in my walking stopped to look in. What was this I saw? A massive beast, hoofed, and jawed. With spikes upon its mighty brow, I watched as he struck the turf and prowled. And yet for all of his magnificence, he couldn't get out of that wooden fence.
You throw me out when you want to use me and you take me in when you don't want to use me. Who am I?
I am the greatest teacher out of them all, but alas in the end I kill my pupils.
My teeth are sharp, my back is straight, to cut things up it is my fate.
A warrior amongst the flowers, he bears a thrusting sword. He uses it whenever he must, to defend his golden hoard.
What language does a billboard speak?