His son is undergoing treatment for blastoma.

We should know what to do when a catastrophe occurs.

Capillaries carry oxygen and nutrients to the cells of the body.

My poem was published in a magazine.

The Supreme Court has decided to allow a certiorari.

The police used tear gas against the demonstrators.

Single-celled organisms have the most basic form in the biological world.

The price of this house changes depending on the type of material.

His winning the lottery was indeed an almost impossible lucky event.

Shouko took her child to the park.