His salary was reduced because the company's financial situation worsened.

A drop of water fell from the cup.

His research is drawing society's attention to environmental issues.

The gutter was clogged, and the rainwater overflowed.

I can hear the sound of the May rain hitting the window.

The May rain has started to fall.

I can hear the sound of the May rain hitting the window.

Acid rain destroys forests and has a serious impact on ecosystems.

The sky was threatening, so I decided to go out with an umbrella.

While having a picnic in the park, we were hit by a rain shower.