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