What does this text mean?

We should fulfill our duty.

Our company's capital fund is 500 million yen.

His actions reveal his true nature.

He is studying the Compendium of Materia Medica to learn about the medicinal value of plants.

My hometown is Hongo.

We offered prayers in the main temple building.

The length of this room is three honma.

Writing a script for a movie is difficult.

He opened a new reader and began to read hard.