This is my dictionarg?变一般疑问句并做否定回答 This is his book变否定句

This is my dictionarg?变一般疑问句并做否定回答 This is his book变否定句 this is my tiger变疑问句,否定句,并回答 this is his pencil变一般疑问句.做肯定否定回答 This is my book.改为一般疑问句,并作肯定或否定句回答 This is my book 否定句 一般疑问句 肯定回答 否定回答句型转化 that is his pen变一般疑问句并否定回答 This book is mine .一般疑问句,并否定回答 this is his book that is your ruler 改成一般疑问句并作肯定否定回答 英语改句子变否定句一般疑问句肯定回答否定回答复数句：this is her futher.this is my good this your book改复数,单复数句型各变疑问句.she is my mother.变疑问句,否定回答 t There is a book in the bag.变否定句和一般疑问句并回答 This is his book.改成一般疑问句并作否定回答