把句子改为否定句和一般疑问句：I am Mike.They are from china.

把句子改为否定句和一般疑问句：I am Mike.They are from china. He is Yukio.（改为否定句) I am from China.（改为一般疑问句） They are from the UK 改为一般疑问句,否定句,肯定回答和否定回答 I am from china 改为一般疑问句 1、am jack.(改为一般疑问句） 2、They are from Cuba.(改为否定句） Ther ______ I am from China 改为否定句 They come from China 改为否定句,一般疑问句,肯定回答,否定回答 They are from China改为否定句是()()from China They are doing housework(改为一般疑问句和否定句) I am Mike改为一般疑问句并作否定回答 I am a student 改为一般疑问句和否定句 I am in Class Ten.改为一般疑问句并作肯定和否定回答 They are good students.改为