Нужно сегодня. трансформируйте данное предложение в вопросительное, используйте альтернативный, общий, специальный и разделительный вопросы they were talking in the kitchen when i came in. они разговаривали на кухне, когда я вошел

Were they talking in the kitchen when you came in or go out?
Were they talking in the kitchen when you came?
What were they doing in the kitchen when you came in?
They were talking in the kitchen when you came in, weren't they?