This book has to be returned within this week能改成you have to return this book within this week么

This book has to be returned within this week能改成you have to return this book within this week么 this has to be quoted separately. it would be difficult to overpraise this book. This book belongs to 英语语法求助.this book is hard to read,this book is hard to be read.应该用主动还是被动呢this book is hard to read,this book is hard to be read.哪个对,为什么, find sth to be adj.有没有这个词组我看到的句子：I found this book to be very useful to anyone who has a problem with a sad child.如果有,请举一些例子 请翻译this parrot has ceased to be这句话 it seems that he has read this book.同义句转换转换后为 He seems to ____ ____this book Perhaps this book will prove to be of use to you in your studies的语法 反义疑问句Nobody will trust him any more,Someone has borrowed this book ,Everyone has to his own ambition , 英语翻译1,Many people have contributed to this book,some directly－such as the authors,editors,and so on —and others indirectly,through their encouragement and support.To be the editors of this book has been exciting.To achieve its production This book seems to be more a manual than a text.这是一本书而不是文本? sally go buy to an english be book this afternoon连词成句 She saidThis book may be helpful to you.改为间接引语 关于deserve这本书值得读THIS BOOK DESERVE TO BE READ 请问哪儿不对? This book will be very valuable to him in his study 连词成句：1.record,i,new,want,world,to,a,set. 2.supper,ilate,will,for,be. 3.i,will,this,连词成句：1.record,i,new,want,world,to,a,set. 2.supper,ilate,will,for,be. 3.i,will,this,have,do,long,to,how?4.has,he,records,book,a,about,world. 请分析一下句子结构This letter has to be written again.为什么要加个be