сделайте мне примеры пожалуйста помогите срочно нужно)

1. I have a book. This is my book. Give it to me The book is mine. I read it myself.2. You are late. I'll ask you. What is your favorite music? This bag is yours. Can you open the window yourself?3. He is a good friend. Let him go home. It's his car. The car is his. He did it himself.