UN POCO DE INGLES

The english are very important, in my english class, I Learn to write, to read and other tings that help me.This is are a poduction of my english class.

The fisher fished a fish
if the fisher does not fish a fish
the fisher is not a fisher
that fish fish.

I am made of plastic
I am round
I like jump, jump and jump
the children like play with me in the park
Who am I?