Sentence examples similar to a major mistake concerning from inspiring English sources

This is a major mistake".

I had made a major mistake.

I think it's a major mistake.

"I think that is a major mistake".

That would be a major mistake.

It would be a major mistake to do that".

It was a major mistake on my part.

In retrospect, he said, "that was a major mistake".

"I made a major mistake at 24 years old.

This turned out, however, to be a major mistake.

Most people will make a major mistake before their 30s.