英语改否定句是把“is are am”怎么样?

英语改否定句是把“is are am”怎么样? 英语怎么把陈述句改为否定句?没有am,is,are.can,的时候怎么改否定? 英语 改为同义句 I am Jane.His name is Tom.怎样把肯定句改为否定句.有have 和has 怎么改？ 如何把 I am a teacher改否定句 英语否定句怎么改怎么改 They are cats 英语改否定句 Is this a ruler 如何改 英语改否定句,一般疑问句：1：l am cleaning the room 2：the boy is swimming at the pool3：his mother is making dinner4：we are visiting the teacher5：they‘re going to Canada6：her father is writing 把英语的 ( I thingk it is interesting 0改为否定句怎么改 怎么把这个英语句子改写成否定句?The baseball is in my room I am drawing a picture.改否定句He and I are making paper kites.改一般疑问句,作否定回答、改否定句 I am angry怎么改否定句 I am agiel改否定句快 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. 英语 改为否定句My brother eats bread everday是改为 does not eat 还是 is not eats这样的句子改否定句怎么改? He is afraid of the dark怎么改否定句 We are afraid of ghosts怎么改否定句 英语如何改否定句 英语怎么改否定句 英语怎么改否定句