He has many Greek friends.

I am thinking of learning Greek.

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.

My keys are inside the house.

He is an expert in mythology and gave a lecture on the gods of ancient Greece.

It is important to understand the importance of health.

The ancient gods were deeply involved in people's lives.

He looked like a god.