this isn it ( ) book .my book is on the desk填空,谢

this isn it ( ) book .my book is on the desk填空,谢 This isn't ( ) book .my book is on the desk.填空,谢 This is your book.My is on the desk. 选词填空 This isn' my book.That is ____ book.（my,your,his,her,it My book is on the desk 句型转换 1.This is my book.My book is on the desk .(改为定语从句) The This is () book.() is on the desk.A.my/his B.his/my C.mine/h [-C37] This book _____ .Mine is on my desk. 代词填空 this is your book（ ）is on the desk. This book is on the desk不加is oh!where is my book?It is ___ on the desk ____ in the bag. My book is in my bag on the desk 翻译