l的形容词性物主代词是什么

　　My new job is much the same as the old one.

　　我的新工作和旧工作差不多。

　　Those were the best years of my life.

　　那些年是我一生最幸福的时光。

　　It was a chance meeting that would change my life.

　　那次偶然的会面改变了我的一生。

　　It was the best day of my life.

　　这是我一生中最美好的一天。