Make present simple questions

Make present simple questions. For example, change "I am eleven years old" to "Am I eleven years old?"

1. He is my father =                               my father?
2. I am British =                                       British?
3. We are students =                               students?
4. She is my teacher =                            my teacher?
5. I am thirteen years old =                           thirteen years old?
6. They are in Primary 4 =                               in Primary 4?
7. It is a big dog =                               a big dog?
8. You are older than me =                           older than me?
9. We are going to school =                            going to school?
10. He is taller than me =                          taller than me?