被动变主动：These photos were taken on the Great Wall.（my sister 作主语）

被动变主动：These photos were taken on the Great Wall.（my sister 作主语） 主动语态变被动语态,被动语态变主动语态被动变主动,主动变被动Rice grown in the suoth of Chinatrees are planed in spring every yearthese photos were taken on the Great Wall last yearCan these books be taken out of the reading 英语：主动变被动,被动变主动. 怎样变被动为主动 被动语态变主动语态怎么变 被动语态主动变被动情况,什么时候不用被动语态, 主动语态变被动语态练习题 被动语态怎样变主动语态? 主动语态怎么变被动语态 主动语态变被动语态怎么变啊? 【英语】被动变主动Rice is grown in the northeast of China.变主动 被动语态变主动语态练习题不要选择填空 英语主动语态变被动语态例句一般过去时的 主动变被动They often play football after school帮帮忙 主动语态如何变被动语态变法语法 主动变被动 The thief stole the computer last night 英语主动句变被动句,和方法 they were saved by the clever cat被动变主动