The 20th century was marked by significant advancements in science and technology.

The original text of this novel was written at the beginning of the 19th century.

This is an important invention of the 20th century.

I write a diary every day.

He wrote a letter and sent it to his friend.

This is a photo from the first time I came to Japan.

This project will commence with research.

There will be a party at the beginning of March.

It's his habit to read a novel every night.

The atmosphere of the end of the century is drifting in this town.