下午三点半要!一.按要求改写句子1.Is this a red pen?(改为复数句,并作肯定回答）2.Is that

下午三点半要!一.按要求改写句子1.Is this a red pen?(改为复数句,并作肯定回答）2.Is that is this a red pen 改为复数句,并作肯定回答 按要求改写下面句子,1.This is a mouse.(改为复数句)2.Those are elephants.(改为 按要求改写句子 英语is this a skateboard?（改为复数句子）is that an english bo 按要求改写下列句子.1.This is Nancy's school.（改成疑问句并作否定回答）2.That is he Is this your picture?(改为复数句） That is my cousin.(改为一般疑问句,并作肯定 Is that his ball改为复数并作肯定回答 It is a pen.改为否定句,并作肯定回答.改为一般疑问句,并作否定回答 this is a red pen.and that is a green pen.（改为同义句） this is a This is a pen改为否定句,改为单复数转换改为一般疑问句或提问,肯定句做回答. 按要求改写句子。 1. Is that man your father? (改为肯定句) 将下列句子改为疑问句,并作肯定回答和否定回答 1.This is Gina.2.That is his brother.