You can apply this theory to actual problems.

We went to support his match.

The development of this essay is written very skillfully.

The Jōō era of the Edo period was an important time culturally.

The Jōwa era was a time when culture particularly blossomed in Japanese history.

He succeeded his father's business.

He succeeded the family business from his father.

This is a historic building.

He is a famous historian and has written many history books.

He is majoring in history at university.