1.This is my book.2.That is my pen.3.Yes,it is.

1.This is my book.2.That is my pen.3.Yes,it is. 1.This is my book.2.This book is mine.其中句中,谁是1.This is my book.2.This book is mine.其中句中,谁是形容词性物主代词?谁是名词性物主代词? This is my book.This book is mine造句 this is my book. this book is mine 区别是什么? This is my book.对my提问 句型转换 1.This is my book.My book is on the desk .(改为定语从句) The book ()()()()() is mine. this is my English book对my English book提问 This is my book 变为一般疑问句 同义句转换This is my book. 改错题：This is a my book. This is my book用whose提问 this is my book=什么? this is my book.改为一般疑问句. This is my book改为同义句 My book this English is连词造句 L ------ ,this is my English book.填空 this book is my friend's对吗 OK,and this is my book.