I am a student.改为否定形式
I am a student 改为一般疑问句和否定句
I am a Grade Seven student.(改为否定句)
I am a good student.改为复数形式
1.i am a student.(改为复数形式)
I am a student at Walker School(改为否定句)
I am a student.改为一般疑问句并做肯定和否定回答
I am a student.改为一般疑问句
1、This is a coat.2、I am a student.3、You are a star.改为否定句和疑问句
I am a teacher的否定形式
I am a middle school student.变为否定句.
I am a primary school student .改否定句
I am a student.