A: Do you have Does you have Have do you Have you brothers or sisters?
B: Yes, I do. I have a brother.
A: What does he do What he does What do he does He does what?
B: He's a student. 
A: Does he study what What does he study He studies what What he studies?
B: He studies economics.
A: Does he lives Lives he Do he lives Does he live here?
B: No, he lives in London. He goes to the university there.
A: Has he Does he has Does he have Do he has many friends there?
B: Yes, he does. He's very sociable. 
A: Does Do Is Are his friends comes coming comer come from the UK?
B: No, most students come from other countries.