Are you a student?是什么调

是you are a student还是you are student? Are you a student? You are a student变一般疑问句是Are you a student?还是Am I a student?为什么? Are you a Chinese student? you is a student.还是you are a student. Are you still a student翻译过来是? You are a student.Is( ) sister a student,too? Are you a student? 什么意思 Are you a student 否定回答 Are you a student肯否定回答 Are you a student?做否定回答 You are a good student.(答句) You are a good student.怎样翻译 Are you a student 变否定句 Are you a student?是什么调 Are not you a high school student? Are you a student?否定回答 I ( )( )(相信)you are a good student