关于被动语态和宾语从句的题…谢谢

题目

关于被动语态和宾语从句的题…谢谢
1）The lendlord made the famers work twelve hours in the ole days.(改为被动语态）
2) Who made such a beautiful box?He asked.（改为宾语从句）
3) Who du you usually go to school with?He asked.（改为宾语从句）
4)"can you help me "He asked me.(同上）
本人不甚感激.
急用.…………

答案

The farmers are made to work twelve hours by the landlord in the old days.
He asked who had made such a beautiful box.
He asked who do you usually go to school with.
He asked me if I could help him.