Ответ:

His nose is longer than mine.

Her legs are shorter than mine.

Lion is stronger than mouse.

This is the tallest building in my town.

My cat is the cleverest pet I've ever had.

This is the best cake I've ever cooked.

He is too young to go to school.

She is too old to play computer games.

I'm not enough good at playing basketball.

They are not enough clever to pass the exam.