that is a ruler一般疑问句、肯定回答

that is a ruler一般疑问句、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 that is his ruler.(改为一般疑问句并作肯定回答） That is a ruler.改为一般疑问句 It is a ruler. (改为一般疑问句,并作肯定回答) 求教! 英语求助英语 1.改成疑问句并作肯定否定回答 1 that is a yellow ruler these are he 一般疑问句和肯否定回答:This is a ruler Is that his ruler(作肯定回答) is that your ruler 做肯定回答 把That is a desk改为一般疑问句并作肯定回答,否定回答 That‘s a ruler.(改为一般疑问句) Is this your book?(作回答) It is my ID That is a ruler 回答