Составить: Отрицание Раздельтельный вопрос 2 штуки Специальный общий альтернавный к подлежащему The library was closed onSunday
отрицание: The library was not closed on Sunday. Разделительный вопрос:The library was closed on Sunday, wasn't it? The library wasn't closed on Sunday, was it? Специальный:When was the library closed? Общий:Was the library closed? Альтернативный:Was the library closed on Sunday or on Saturday? К подлежащему:What was closed on Sunday?