1. My brother is doing his homework now.
Is your brother doing his homework now? What is your brother doing now? Who is it? Is it your brother? When does your brother do his homework? How long does your brother do his homework?
2. Mr. Golovin works in a Russian school.
Does mr. Golovin work in a Russian school? Where does mr. Golovin work? What does mr. Golovin do? What kind of school does mr. Golovin work? Does mr. Golovin work in a Russian school or in a factory?
