Sentence examples similar to a valid advancement from inspiring English sources

Pre-candidacy is valid for two years from the start of the PhD program, and candidacy is valid for five years after advancement.

A valid enough excuse.

That is a valid point.

Is that a valid argument?

A valid passport.

It's a valid question.

I had a valid passport.

"A valid point," Alec said.

Food addiction: a valid concept?

Please provide a valid username.

It was a valid interpretation.