Two days ago, Ann(she) saw Mary wearing her coat. She knew it was her because it had a coffee staim on the left sleeve. Mary explained to Ann that it was Ann's, but she said it was her, refused to give it back and stormed off.
She followed her as she took the liberty of going shopping in her coat.
First of all, she(Mary) purchased cigarettes and put them in the pocket of her coat.
How dare you! I hate the smell of cigarettes!