He is learning how to use gerunds.

He continued hard labour all day long.

I perform work every day.

His behavior is flexible like an adjectival noun.

This machine is driven by electricity.

This earthquake caused a large motional disturbance.

He was emotionally disturbed when he heard the news.

His drive for success keeps him moving forward.

This building is made of granite.

The Komodo dragon, the world's largest lizard, lives on Komodo Island in Indonesia.