She was a minor.
It was a minor inconvenience.
He had a minor disorder while in transit in Los Angeles.
The police were called to a minor altercation at the local bar.
As a minor he was not old enough to be a miner
What was Pauline's latest escapade? Frank Abagnale's life of crime was no minor escapade.
I am untroubled by the minor sacrifice.
The referee issued a warning to the player for committing a minor infraction during the game.
The judge used his ADVOCATORY discretion and knowledge to issue his decision regarding the minor that was being tried in his court.
Even minor infringements of the law will be severely punished.
How would you use theory in a sentence
No, it is not. There is not such thing as "use to". It is always "used to". (with a D). However, with that minor detail it would be. If you were to structure the sentence with the inverted order, it woul read: "That didn't used to be a school." That is a grammatically correct sentence/question.
If you are a minor, you are not of age to drive.
Ashleigh kicking the ball at my face, which stunned me for a second, was a minor setback.