His room was empty of air, making it hard to breathe.

This virus is spreading rapidly.

There is not a single cloud in the sky.

The sky is very beautiful, isn't it?

Seeing the empty cup, he poured another cup of tea.

He can recite the poem by heart.

After watching a scary movie, she walked around the room feeling unsettled.

His reasoning was very clear, making it easy to explain.

On the night of the festival, colorful booths were lined up.

He proposed a new theory about the problem.