Задать к предложению общий, специальный, к подлежащему, альтернативный и разделительный вопросы in the past children went to diffrent types of secondary schools.

Did children go to diffrent types of secondary schools in the past?
Where did children go in the past?
Did children in the past go to diffrent types of secondary or primary schools?
In the past children went to diffrent types of secondary schools, didn't they?