I am eager to be a bird

When I am not sensible, I want to be a bird, when the bird can fly in the sky. When I grow up, I gradually have an ideal. I don't want to be a bird that will never grow up. But now, I want to become a free bird!
"You are not small. I am going to graduating class next year, still playing here, going to do my homework." Mom’s words echoed in my ear, I reluctantly returned to my desk and started again. It is a work like a hill. What happened to the graduating class? Can't students who are going to graduating classes be unable to play? Can't have freedom?
Outside the window, the birds flew freely in the sky. "Hey, hey," I no longer have to do my homework. I rushed to the window and looked at the birds in the blue sky. I suddenly became a bird, got rid of the troubles of homework, and flew happily. Fly... "What are you doing? Are you still in a hurry?" The sound of the thunder broke my illusion, and my mother stared at me with a sharp gaze, and I lived like a cage.
I want freedom! I am eager for freedom! I want to be a bird!