What did you do at the weekend?
What's the matter with Daming?
How many people are there in your family?
When did you come back?
Here's the list.
Look! There are many things in the room. The toy car belongs (属于) to me. It's on the floor. The red bag is my sister's. It's on the desk. The books on the desk are my sister's, too. The hat is my father's. It's on the wall. That is my mother's sweater. It's on the bed. The book on the sofa is my father's. He reads books every day.