How to use "complained" in a sentence

Sentences

But on October 3rd shopkeepers complained that they were losing a lot of business because people were afraid to go out shopping.

The old man walked to the window and, while he complained to the night about the pain and grief his grandson had caused him, the doctor arrived

He complained that Sala spent too long running, not realizing that she was waiting..

So she complained to Colonel Protheroe, who is a churchwarden.

I was tired but would not give up, and he cried and complained about his immediate hunger

Mercy complained that she was hungry and so they went to the kitchen to heat up some food and eat