This truck is running on diesel oil.

This antique clock is a keepsake from my grandfather.

He was terrified of living in a police state.

This fossil shows the type of dinosaur.

We have made a new plan.

I think his way of thinking is shallow.

I can't stand his shallow attitude.

A new bulletin board has been installed at the entrance of the library.

The patrol officer is looking around the town.

The police officer patrols the town every night.