1. Do you see him often? 2. Does your mother work as a teacher? 3. Does the bus leave at 7 p.m.? 4. Do they believe in ghosts? 5. Does she play the piano? 6. Do you study English? 7. Does this skirt cost much money? 8. Does Thomas play the guitar? 9. Do your brothers live in Moscow? 10. Do they like football?