请帮忙改改英语作文,

请帮忙改改英语作文,
If I were a bird
If I were a bird,I would fly in the sky freely.
If I were a bird,I wouldn't be worried about my study,and I wouldn't take the examination,too.
I think bird is a symbol of freedom,it can fly to everywhere.if I were a bird,I would fly to the place which I want to fly to.
In fact,I wish I were a dove because dove is often used as a sign of peace.And if I were a dove.Because dove often useds as a sign of peace..And if I were a dove,I would fly all over the world with peace.
Anyway,I still live in this world.I am not a bird.Nothing could be changed