I can't find my graduation certificate.

An imperial edict has arrived from the Emperor.

He was promoted to department manager.

In this country, they form a minority.

He should respect the minority opinion.

The commercial ship has entered the port.

The combustion chamber of this engine is designed very efficiently.

I was amazed by his unparalleled skills.

Saltpetre is one of the main ingredients of gunpowder.

He is a famous novelist.