Children are running in the park, aren't they? - разделительный Are children running in the park? - общий Are children running in the park or in the garden? альтернативный Who is running in the park? - к подлежащему Where are children running? - специальный
Are children running in the park? - общий
Are children running in the park or in the garden? альтернативный
Who is running in the park? - к подлежащему
Where are children running? - специальный