ПОМОГИТЕ ПОЖАЛУЙСТА ОЧЕНЬ СРОЧНО

a) One day you'll be a parent. You'll have children. They'll think you're old. They'll listen to you. They'll like the things you like it. You'll think they are too young. You'll think you are right. It'll be the same thing. So , please do what I say.
b) I think the son will do what mother asks him to do.
So am I. I'll do everything my mother asks me.