帮我改几个被动语态（完成时）it/buy/by thousands of peoplechildren/tell/to read this bookthe book /print/again and againother books/write/about this book

帮我改几个被动语态（完成时）it/buy/by thousands of peoplechildren/tell/to read this bookthe book /print/again and againother books/write/about this book what will you buy?改被动语态 I buy him a gife 改被动语态 parents shouldn't allow children to play with fire 请帮我改被动语态~ 改被动语态 过去完成进行时有没有被动语态,如有,请举几个例子,同样的也说说现在完成进行时的被动语态 用将来完成时被动语态造句 过去将来完成时的被动语态 it made me feel worried(改被动语态) Can you finish it in two minutes改被动语态 帮我把这个句子变成被动语态:My good father bought it last year. 英语完成时和被动语态什么时候用被动语态 什么时候完成时、被动语态动词前加be/been 完成时It has been raining.raining既不是形容词,也不是被动语态 英语翻译接上：（2）游泳池会被在今年年底之前建成.（将来完成时的被动语态by the end of this year）（3）我的电脑正在被我爸爸的一个朋友修理.（进行时的被动语态）（4）妈妈经常让我去帮 l didn't buy the book,这句话怎么改被动语态? where did you buy this kind of computer改被动语态 现在完成时 现在完成时的被动语态 现在完成进行时 我搞懂了 就差现在完成进行时的被动语态了 请举例 有几句话（被动语态）要变一般疑问句把下面几句话变一般疑问句.我不太明白被动语态这点要怎么改.1.It is called a clavichord .这句我改的是：Is it called a clavichord 问下这里的 called 用去ed吗?2.It