5 типов вопросов к предложению my sister was decorerion the Chistmas from 5 till 7 yesterday evening. помогите плиззз.

1 - Общий вопрос.
Was my sister decorating the Christmas tree yesterday evenng?
2 - Специальный вопрос.
When was my sister decorating the Christmas tree?
3 - Разделительный вопрос.
My sister was decorating the Christmas tree from 5 till 7 yesterday, wasn't she?
4 - Альтернативный вопрос.
Was my sister decorating the Christmas tree yesterday or three days ago?
5 - Вопрос к подлежащему.
Who was decorating the Christmas tree from 5 till 7 yesterday evening?