the book is my?这句错了?the book is my?为什么是填mine而不是填my?还有形容词性物主代词和名词性物主代词有什么不同?什么时候该用哪个?

My book is in the red s---------. the book is not worth my while. my book is in the red s________ the book is my?这句错了?the book is my?为什么是填mine而不是填my?还有形容词性物主代词和名词性物主代词有什么不同?什么时候该用哪个? 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. My book is in my bag on the desk 翻译 This is your book.My is on the desk. Is this the book?The book is from my grandmother.合成一句话.定语从句. The book is my；The book is me哪个才是正确的?英语差,没办法. Where is my book? the book is mine这个the是不要换成this?the book of my own My math book is on the desk.改成一般疑问句 My book is (on the desk)对括号部分提问 (a book / the boy / there / reading / over )is my brother my book is 【on the desk】.[对括号部分提问] front in my the of book door is.连成句 dreseer,the,on,book.math,is,my.连词成句. My english book is in the backpack 改否定句