It is not hard to imagine that this tragic event would have had a great deal of influence.

He is negligent in his work.

His negligence caused the accident.

Learning about the history of Agata is very interesting.

Which prefecture did Mr. Agata come from?

Ogata-san is my best friend.

What are you doing now?

He was granted a driving license.

He started a new project to study hemp.

He looks like he's about to cry any moment now.