IS this your English book？否定肯定回答

Is this an English book?做肯定回答和否定回答 Is this your book?的肯定回答 is this your book?(肯定回答) this is his book that is your ruler 改成一般疑问句并作肯定否定回答 Is it your book?的肯定及否定回答 Is that your English dictionary?作肯定和否定回答 This is my book 否定句 一般疑问句 肯定回答 否定回答句型转化 Is this your English teacher?(做肯定回答） This is a book的否定句,一般疑问句,及肯定,否定回答 It is an English book . 肯定回答 英语句型转换1.Is this your book?(作肯定回答）-------,--------is.2.This b That is an English book.改否定句,一般疑问句,做肯定与否定回答