Составьте три вопроса к предложению. 1.we saw him in the library last week

We saw him in the library last week,didn’t we? Разделительный
Who saw him in the library last week? Вопрос к подлежащему
Where did we see him last week? Специальный
When did we see him in the library? Специальный
Did we see him in the library last week? Общий