Rephrase PAST Modal Verbs
It's possible that Mary Anne broke the law when she entered the abandoned house. MARY ANNE...
Mary Anne might/may have broken the law when she entered the abandoned house.
It was wrong of you to shout to that homeless. YOU...
You shouldn't have shouted to that homeless.
It was wrong of George to get involved in the fight. GEORGE...
George shouldn't have got involved in the fight.