“You’ll have to change the last past. It’s little strong,” Mr. Cardini said, trying not to smile. “From’, or ‘sincerely’ is better.” Harry took out his Tyrannosaurusrex eraser and started erasing so hard he made a hole in his paper. When Mr. Cardini blew the ends of his moustache up, I knew he was trying to keep his temper down. “There,” Harry said, handing him back the paper.