Mary is the tallest girl in the school.
I have a bigger table than you.
My book is thicker than yours.
You are shorter than me.
He is the tallest man in the history.
She is the shortiest woman in the history.
Aram is the fastest boy in the class.
My pencil is longer than yours.
This is the biggest castle in the world.
This is the shortiest pencil in the world.