The book is well worth reading 为什么不能用very代替well

The book is well worth what I paid for it .有点快被这样的句子搞疯掉了 请具体分析一下结构，比如 主语 谓语 从句是什么从句 如果是定语从句what修饰什么呢？我感觉好象是表语从句 但是又在well wor The book is well worth______(read)怎填?什么意思? The book is well worthy of being read. the book--------well A writes B is written为什么 The book is well wortn_____(read)a second time. The book is well worth reading 为什么不能用very代替well The book is well worthy of being read为什么一定用well This book read well 还是is read wellThis book (read) well and this kind of pens sells well in the shop as well.这里read应用什么形式 this book is sold well 还是this book sells well .the book is written by Jk Rwling .It is well worth reading.（合并句子） 翻译：1 No more betting was allowed.2 The book is well worth reading. look forwark to do The book is well worth ____(read).添什么时态.为什么? this book is easy() interestingalsotooas well asbesides WHERE IS THE BOOK? the book is (you) well .l overslept.by the time l got up.my mother had gone to wor问句是什么? The book is her book近义词 英语翻译If may ,please let us rebe acquainted with one another.Well you came and opended me and now there is so much more I see and so,by the way ,I thank you .And then for the times when we are apart well ,then close your eyes and know these wor