The author's biography is written in the back matter of this book.

I retrofitted this car with a new engine.

I read his short biography and understood how excellent a person he is.

Who is the author of this book?

He wrote a letter and sent it to his friend.

I write a diary every day.

He has a habit of reading a book every day.

He left the room in just a moment.

He was the first author of the paper.

There are three blades of grass and two tree trunks in the park.