句子改被动态~``1.This school allows students to design their own uniforms.2.He allowed his son to watch TV for half an hour yesterday.3.被动态的句子该怎么转换?

快被动改句子 句子改被动态~``1.This school allows students to design their own uniforms.2.He allowed his son to watch TV for half an hour yesterday.3.被动态的句子该怎么转换? 改被动态 Who wrote this book?主动改被动 The students must finish their homework this afternoon 改句子把这个句子改成被动语态的 将下列句子改被动语态, 双宾语的句子怎么改被动语态 被动句子改成主动句 怎么改 被动句子改成主动句 怎么改 求讲解被动语态我不知道被动语态句子该如何理解 eg：this book is designed for the young. 这句话该如何理解 还有如何改为主语句.被动语态的句子该如何理解呢? 英汉互译以及改被动语态翻译下列句子1.他的许多发明已经改变了世界.2.This machine was used to record the price of stocks in New York.将下列句子改为被动语态3.Edison used this money to open a shop in Newark. Do young people play this game ?如何改被动语态? did he made you do this改被动语态 tom reads this book 的被动语态怎么改 she didn'teat anything this moring 改被动语态 That factory makes this kind of tractor改被动语态 单句改错 this strange animal is belonged to the cat familybelong to 不能做被动语态.这个句子该怎么改 This school was built in 2001 with the help of China ,for children from poor families .把这个句子改被动句