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?