Do you imagine they have a single complaint against me?

"Not a single complaint has been registered like this," he insisted.

There hadn't been a single complaint out of her or even a question as to how far to the next water.

He had no record of a single civilian complaint filed against him, the inspector said.

"I have never before had a single complaint about it."

I've turned dozens of people onto them, and not a single complaint so far.

"Twenty years in the business, and never a single complaint from any of my passengers."

Not a single complaint was even acknowledged by the inspector general.

Four pages of comments, and not a single complaint about this term.

There has not been a single complaint about it.