She is smarter than me
She is as smart as me
She is the smartest in this class
Positive degree :
She is as beautiful as me.
My class is not as clean as your class
is my mother as beautiful as you?

Comperative degree
He is more handsome than me
My house is larger than yours
is mathematics more difficult than sains?

Superlative degree
I am the cleverest in my class
My Brother is the most handsome in the world
am I the kindest in this class?
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