Нужно подставить 5 типов вопросов

Ann is sitting at the dest ?

Ann is sitting at the desk.Общий: Is Ann sitting at the desk?Разделительный: Ann is sitting at the desk, isn't she?Альтернативный: Is Ann sitting at the desk or standing by the blackboard?Специальный: Where is Ann sitting? Вопрос к подлежащему: Who is sitting at the desk?