My book is () the bookcase……是on the bookcase 还是 in the bookcase

My book is in the red s---------. the book is not worth my while. my book is in the red s________ 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. 关于语法问题 有点难 thanks1.In my opinion,life in the 21 century is much easier than it used to (be).括号内be需不需要加?为什么?2.The radio and the book on the desk are mine.on the desk修饰的是the book还是The radio and the bo 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