The beautiful colors of this painting were made using special pigments.

The atomic weight of helium is 4.

The report has finally been completed.

The use of fossil fuels is causing global warming.

This rolling stock is the latest model of the Shinkansen.

Could I have a receipt, please?

His dream is always to surpass the towering clouds.

The number of users of this website is increasing every day.

Ryosuke always helps in class.

He is working as the superintendent of this project.