Proofread and rewrite the passage.
it was bigger than a bus it was as heavy as a
elephant It had a mouth full of tooth. And they were as
sharp as knifes. It was a monseter that lived long ago.
It was the tyrannosaurus Rex. Its name means
"king of the Lizards."
These dinosaur had strong legs. It had a thick tails.
Its jaw was four feet long. that is as a big as a first grader! it used its huge jaws
and teeth to eat other animals. The t-rex and other dinosaurs died out milions of
years ago. today we learn about them by studing there bones.