He chose tiles to make the roof of the house.

This ancient document contains the word 'father sound', which is no longer used in modern Japanese.

The elevator descended to the basement.

My grandfather is already sixty years old.

He is writing a paper on coding theory.

The Tasmanian Devil, a species unique to Australia, has a very aggressive nature.

Do you need a plastic bag?

His leg is swollen.

He prostrated before the king to show respect.

He emphasized obedience to the rules.