The book is on desk 哪里错了?

the book is on the desk. The book is on the desk. is there a book on the desk? is your book on the desk (陈述句) the book on the desk 和the book is on the desk 哪句是对的·? A book is on the desk和On the desk is a book是否一样? the book on theteacher's desk is mine=( ) ( ) the book on the teacher's desk His book is on the desk.(划线提问His book whose book is that on the desk同义句 ________ ________the book on the desk? A history book is on the desk.改为同义句--- ---- a book-----history on the desk The book on the desk.is mine.on the.desk是定语吗?The book on the desk.is mine.on the.desk是定语吗? This book is on the desk不加is This is your book.My is on the desk. He is book is on the desk (改错) The book is on the Tom's desk . The book is on the Tom's desk. 对the book is on the desk.怎么提问 the book is on the desk的句型转换（划线部分）on the desk