He carried out the plan.

Jikkou-kun, have you finished today's homework yet?

The king lives in the castle.

He became the king of that country.

The ancient Korean king greatly developed the culture of his time.

He is a very hardworking employee, always working hard.

It is important to learn the imperative mood in Japanese.

In the Japanese class, the teacher taught us how to use the imperative form.

He always acts with the words 'to thine own self be true' in mind.

He is a very diligent person.