Chen Jie is helpful at home 改为否定句

Chen Jie is helpful at home 改为否定句 No,Chen jie is not helpful at school.的问句 Chen Jie is 什么 she is quiet 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 Amy is older than Chen Jie. There is a chair( )Amy( )Chen Jie Sarah is 35Kg chen jie is38Kg.Chen Jie is ___than Sarah chen jie is collecting stamps就划线部分提问 chen jie and mike is studente改为否定句 Chen Jie is going to the supermarket改写 my name is Chen Jie的答句是什么 chen jie is doing something什么意思ok,chen jie is doing somethingis she collecting leaves?no,she isn'sis she writing a reportyes,that's it,chen jie is writing a report Today is Chen Jie's birthday .John isToday is Chen Jie's birthday .John is sending h（ ） a card.填下面括号 Chen jie and Mike are what does chen jie do? 在英语对话中,打电话时,要表达：“我是陈洁.时” 为什么不说：“ I 'm Chen Jie.”而要说：It' s Chen Jie.或者说 “This is Chen Jie. Who is ___?This is Chen Jie.A.this B.that Chen Jie and Mike____(is are)my(friend friends)越快越好，越快我给最佳答案。