This book is her.这句话错在哪里?

This book is her.这句话错在哪里? this book is hers.her为啥加s,this is her book .这又是怎么回事 this book is hers.her为啥加s,this is her book .这又是怎么回事 is this her book?回答 Whose is this book?这句话对吗?与Whose book is this?是同义句吗 This is her book的复数形式 This is his the best book. 这句话有错吗? is that her book与is this her book那个对 有何区别 this is pen 对吗This is book.这句话的句式对吗? This is the her quilt.这句话哪里错了 This book _________Lucy's book.Her name is on the book cover. This is her book怎么改为否定句 book,is,this,not,her.请连词成句! This book ia not ( )给你her,Is this book( )给你your 怎么做 Here is where you put the book.这句话对吗?还是要改成This is where you put the book. She is reading a book,isn't her?这句话哪里错了? Is this your pencil?改为陈述句+复数Is this my pen?Is that his book?Is that her eraser?还有这几个？ this book is more interesting than that book 这句话问什么在interesting前面加more呢?