My mother made this skirt last month改为被动语态 求解析与范句

My mother made this skirt last month改为被动语态 求解析与范句 My mother made this skirt last month （改为被动语态） 将下列句子改为被动语态：（1）my mother made this skirt last month. 改为被动语态：my mother made a big cake last month My mom took this picture last year.改为被动语态 将I sent my mother three letters last month.改成被动语态 Yesterday mother made me clesn the room(改为被动语态) 英语句型转换.1,Tina made this cake last night.(改为被动语态）This cake __ My mother made some cookies for dinner.被动语态 This made the boy stop crying.请改为被动语态 my mother bought a microwave oven yesterday 改为被动语态 改为被动语态和对my mother提问 谢谢