1. These are not his uncle
2. This is his brother. It is his friend
3. These are her friends. Those are her grandparents
4. That is her cousin? yes
5. Is this your ruler? not
6. Are these your family? Yes, they are.
7. She is your sister? No, she isn't
8.Is he your uncle? Yes, he is
9. This is my family photo
10. My grandparents in the first photo