In summer we often went to the riner. Составить общий, специальный, вопрос к подлежащему, альтернативный вопрос, разделительный вопрос.

In summer we often went to the river.

Did we often go to the river in summer? Общий

In summer we often went to the river, didn't we? Разделительный

Did we often go to the river or go the lake? Альтернативный

Who went to the river? Вопрос к подлежащему

Where did we often go in summer? Специальный