Is it your book?的肯定及否定回答

Is it your book?的肯定及否定回答 Is this your book?的肯定回答 is this your book?(肯定回答) It is an English book . 肯定回答 it is your book对your提问 It's your book.与This is your book.的区别? Is it your book Yes,it is .与 Yes,it's mine.回答的区别? This is a book的否定句,一般疑问句,及肯定,否定回答 Is it your book?复数句 Is this your book?( ),it's( ) Is that your aunt 的肯定回答用Yes,she is.还是,Yes,it is,为什么 Is this your sister?的肯定回答有哪几种?除了,Yes,it is. is it your book 与is this your book 意思一样吗. jenny,where is your book?look,there it is.翻译 Is this book in your schoolbag?(改为肯定句）为什么不把YOUR改为MY Where's your English book?的答句It is on the desk . Is this your()activity book?(teacher)括号里的词正确形式填空0Is this your()activity book?(teacher)whose textbooks()they?(be)No.It's().(Jim) Is this your book?Yes,it is为什么是it is 而不能说it's