Sentence examples for a mistakes from inspiring English sources

Some warnings proved to be a mistakes, like an alert for nuclear power plants based on a tip from a Qaeda agent that the terrorists planned to fly a plane into a nuclear reactor.

Likewise, if r A ( i, j ), l A , l A ( i, j ) in Corollary 3.1, Theorem 4.1 and Corollary 4.1 are directly defined by R i ( A ) ; mistakes also happen, which will not be discussed in detail.

"The way we are doing it, we know the data structure, so rather than [forcing you to do the] guesswork, we actually suggest the correct query, making sure you are not making a mistakes," Moktali explained.

A mistake.

That's a mistake, a huge mistake.

That is a mistake.

Clearly a mistake.

Or a mistake.

Tiananmen was a mistake.

Was that a mistake?

In "Made a Mistake?