Д\з написать 3 предл. в сравнительной степени и 3 - в превосходной на анг.яз заранее

My mother older than me.
My house is higher then Mike's.
Our teacher is stricter then theirs.
My grandpa is the oldest person in our family.
The forth supermarket is the biggest in our town.
"The Catcher in the Rye" is the most interesting book ever.