Измените последующие предложения в косвенной речи : 1) Margaret asked Richard

1. Margaret asked Richard, "Where are you going for your holidays?" Margaret asked Richard where he was going for his holidays.
2. Mother asked Jane, "What are you doing here?" Mother asked Jane what she was doing there.
3. Ann asked Mary, "What do you usually have for breakfast?" Ann asked Mary what she usually had for breakfast.
4. The inspector asked, "Who caused the accident?" The inspector asked who had caused the accident.