He is slacking off at work.

My house is in this district.

The king lives in the castle.

I like watching ducks in the park.

He is suffering from a disease of the thoracic diaphragm.

In the park, a gray-haired old man was sitting on a bench reading a newspaper.

Pluto is one of the planets in the solar system.

Proto-Indo-European is considered the origin of many modern languages.

Chrysophyta are living in this pond.

Phoenix is one of the constellations in the southern hemisphere.