Помогите.Плизз.
Тема Past perfect.In the country DoDidDone.
нужно по этой теме  предложения  сделать в специальный вопрос.
вот предложения:
1)When I came home she had done homework.
2)Before I walked my friend had called.
3)When he came I had finished reparing my car.
4)I had seen my present before Sana Claus came.
5)We hadn`t seen each othen before he maved to New York.

1. What has she done when I came home?2. Who had called, before I walked?3. What had I finished repearing, when he came?4. what I had seen before Sana Claus came?5. Who hadn't seen each other before he moved to New York?