Two years ago we used that machine to make shoes for children.(改为被动语态)
问题描述:
Two years ago we used that machine to make shoes for children.(改为被动语态)
下面是Two years ago that machine ————shoes for
children.
答
Two years ago that machine (was used to make)shoes for
children
改被动就是把主动的do 改成 be done ,再加上时态
所以 used 就改为 be used