如何把I am a nurse改成否定句

如何把I am a nurse改成否定句 I am a girl 改成否定句 如何把 I am a teacher改否定句 I am a nurse怎么样改成一般疑问句? I am dancing now.(改成否定句) I am a beautirful gril.（改成一般疑问句,意思不变）和改成否定句? 请把I am a student改成一般疑问句,请把They do some exercise in the morning改成否定句 把英语句子改成疑问句和否定句I am an English teaclier 否定句：疑问句：He is a paliceman否定句：疑问句：They the rulers否定句：疑问句：我再线等,2点之前回答,英语高手帮下忙. 把“I am a boy”改成复数句怎么改 I am a teacher 如何变为否定句 如何把陈述句改成否定句 Lily is six.一般疑问句 I am rice .否定句 the busy nurse is lazy .否定句 I am a beautirful gril.（改成一般疑问句,意思不变）和(否定句) 如何把肯定句改成否定句?或把否定句改成肯定句? 把这4个句子改成,否定句,一般疑问,肯定回答/否定回答1.Hie is Tom 2.She is my reiend 3.I把这4个句子改成,否定句,一般疑问,肯定回答/否定回答1.Hie is Tom 2.She is my reiend 3.I am tind?%D%A把这4个句子改成, I am 11 years old改成否定句 I am good at football ,too.改成否定句 She is a nurse (改为否定句)