Whose that book on the floor is?It ---mine.Mine is on the de

Whose that book on the floor is?It ---mine.Mine is on the de Whose is the book on the floor? The book on the table is mine 与The book is mine on the table 句型转换 The book （on the shelf ）is mine .（ 英语语法疑惑The book on the shelf is not mine.It's somebody elses' the book on the shelf is mine.＿ ＿is＿?on the shelf划线 the book on theteacher's desk is mine=( ) ( ) the book on th Look at __eraser on the floor.Whose is it? The ball which is on the floor is mine.这句话对吗?为什么? The book on the desk.is mine.on the.desk是定语吗? The book on the desk is mine.对 on the desk 提问 The book that is on my desk is mine.这句话中第二个定语从句的先行词是什么?