Kiyonaga is my best friend.

I was examined by the head doctor.

The Tenchō era was a very important period in Japanese history.

He was elected as the chairperson of the school.

The chief director decided on the agenda for the meeting.

How long is the perimeter of this rectangle?

He straightened his drooping tie.

He was arrested for involvement in match fixing.

He is suspected of having fixed the match.

I saw a beautiful butterfly in the park.