He is a boy一般疑问句和肯否定

He is a boy一般疑问句和肯否定 this is my family（否定句和一般疑问句和否定回答） he is a chinese boy(一般疑问句肯否回答）we are students(一般疑问句肯否回答)my father is a doctor(一般疑问句肯否回答)tom is from america(一般疑问句肯 一般疑问句和肯否定回答:This is a ruler There is a big market near here?改为否定句,一般疑问句和肯否定回答! He is a boy疑问句,否定,肯定 He is my friend改为否定句,一般疑问句还有肯否定回答. He is a boy的否定句和一般疑问句和肯定回答和否定回答.It is my pencil恩威并举和一般疑问句和否定回答和肯定回答.请一起发过来不要分开发 The library is across from the bank.改为否定句,一般疑问句和肯否定回答! He's very kind.（改为否定句） He is a thin boy.（改为一般疑问句） He is a student 改为否定句和一般疑问句并做一般疑问句的否定和肯定回答. 谢谢! he is a good boy.改成一般疑问句怎么改? he is a good boy(改为一般疑问句) The boy is twelve years old,he not only has no mom or dad,he has a sister.一般疑问句.肯定回答,否定回答,否定句急! 把he sold his old car and bought another one three mooths ago.变为否定句,一般疑问句（肯否定回答）把I drove the airport carefully on wednesday变为否定句和一般疑问句（肯否定回答） my nama is maria改为否定句和一般疑问句,作肯,否定回答 并题问 he is eating转化否定句和一般疑问句 Those are books these are pens He is a boy I am a girl 改为否定句一般疑问句肯定回答否定回答怎莫变 He is form Japan的一般疑问句 和肯否回答