Geopolitics is the key to understanding important aspects of international relations.

My favorite dessert is cheesecake.

Detection dogs are trained to find explosives.

Please use a stapler to organize the documents.

I bought a new checker game.

We installed solar batteries on the roof of our house.

The battery ran out, and the light stopped working.

I have seen a wild turkey before.

He has a wealth of scientific knowledge and is always excited about new discoveries.

Please cross the road with caution.