一个改为否定句的英语句子Chen Jie is helpful at home这个句子怎么改为否定句?急1!急 要Chen Jie ____ ____ at home(改为否定句）填两个词

一个改为否定句的英语句子Chen Jie is helpful at home这个句子怎么改为否定句?急1!急 要Chen Jie ____ ____ at home(改为否定句）填两个词 Chen Jie is helpful at home 改为否定句 chen jie and mike is studente改为否定句 Chen Jie sometimes does morning exercises on Sunday.（改为否定句） 英语句子改为否定句的方法. Chen Jie likes drawing pictures.改为一般疑问句,并做肯定和否定回答. Chen Jie went to beijing by plane的同义句 my name is Chen Jie的答句是什么 怎样在英语中把句子改为否定句?什么是否定句?请做一个例子! Chen Jie often goes to school by bike(用by bus变为否定句 将单词组成完整的句子names,my,chen jie另外一个have,i,a,book Mr Chen teaches us math.（改为否定句） 根据要求完成句子..(英语)Those are Zhang Jie 's aunts. (改为单数句)Mr Joner is my father .(改为一般疑问句)Is Ms Smith Helen's mother?(作肯定回答) Is Bob Alan ' s good friend?(作否定回答) 把一个英语句子改为否定句I decided to go there by train .该为否定句 英语句子改为肯定句与否定句怎么改 英语改为否定句 关于句型变换的Chen Jie can cook the meals (改为一般疑问句） 如果说一个英语句子,...must...改为否定句是 must not还是needn't