Поставь правильный разделительный вопрос 4. her elder brother doesn't play the violin, 5. they go dancing on saturdays, 6. it snows a lot in this part of the country, 7. they don't stay at home most evenings,

4. Her elder brother doesn't play the violin, does he?
5. They go dancing on Saturdays, don't they?
6. It snows a lot in this part of the country, doesn't it?
7. They don't stay at home most evenings, do they?