在被动语态中by都放在最后吗?例如 a new bag was bought for her as a birthday present by her husband 为什么as a birthday present 放在了by的前面

在被动语态中by都放在最后吗?例如 a new bag was bought for her as a birthday present by her husband 为什么as a birthday present 放在了by的前面 英语被动语态中的by...能不能放在句子中间. 被动语态,by短语放在复合句的那里 被动语态中,by的位置放在哪里? 及物动词能用在被动语态中吗? 被动语态中的by放在状语前还是状语后? 有关被动语态的He wrote the letter.该变动语态 The letter was written by them.They play football on sunday .变成被动语态 Football is played by them on sunday .什么时候 （by+执行者）放在句尾,什么时候放在句中?跟时 被动语态中的不及物动词很想知道有没有不及物动词能用在被动语态中,比方说,he looks at me 变成被动语态i was looked at by him,这样是不是被动语态? come out可以在被动语态中使用吗 grow可以用在被动语态中吗谢谢 在英语语法中,什么是被动语态 什么情况下 by短语可省（在被动语态中） 被动语态为什么要加beA doll is being made by Mary.为什么一定要变有being呢?不是有个is在句中了吗?为什么还要在跟个 be A doll is made by mary 在被动语态中 be相当与一个什么成分?is不就是一个谓语动词 被动语态中谁是主语?A be done by B they took the sick boy to the hospital at once改为被动语态 at once放在哪里,by them 放在哪 they took the sick boy to the hospital at once改为被动语态 at once放在哪里,by them 放在哪 被动语态有宾语吗?被动语态中 by +主语 做什么句子成分 如 This book was written by Luxun. we love him very much中的very much是句子的什么成份?如果把这句话改为被动语态,very much应该放在哪里?还是放在最后吗?