Задать 4 типа вопросов общий,альтернативный, разделительный, специальный к предложению our teacher taught us to read and speak english two без ! зарание

Did our teacher teach us to read and speak English two years ago? Общий
Did our teacher teach us to read and speak English or French two years ago? Альтернативный
Our teacher taught us to read and speak English two years ago,didn't she? Разделительный
When did our teacher teach us to read and speak English? Специальный
Who taugth us to read and speak English two years ago? Вопрос к подлежащему