I ate half of the pizza.

He is participating in the anti-war movement.

Kan is always clear-minded and sees everything clearly.

Extensive use software is used in many industries.

This versatile software can handle a variety of tasks.

I wash my face every morning with the water in which rice has been washed.

His house was burned down by fire.

We are working on a project in the science group.

He knew nothing about the crime.

He was the main perpetrator of the incident.