He used his power to pursue his own interests.

Because this gene is dominant, its characteristics will definitely be inherited by the children.

Earth is one of the planets in the solar system.

He is interested in history.

The Mesolithic is the era between the Paleolithic and the Neolithic.

My keys are inside the house.

He is quite a good cook.

I think his Japanese has improved quite a bit, hasn't it?

I am busy with work during the daytime.

The feudal system in Japan existed from the Heian period to the Muromachi period.