I was surprised by his extreme anger.

This product is selling very well.

The sales of this new product are unexpectedly good.

The Tenpō calendar is one of the traditional calendars of Japan.

It is said that a wandering spirit appears in that old house.

Oregon is one of the beautiful states in America.

We went to the aquarium with our family on the weekend.

Every morning, I start my day by reading a daily newspaper.

He is reading a book about historical northern Korea.

Please calculate the value of this determinant.