I am a student.（用two years old ago该过去时）急!

I am a student.（用two years old ago该过去时）急! I am a student是什么意思 i am being a student. I am a student.对还是I am student. I, who am a student, is 18 years old 中的 is 不应该用 am 吗 I who am a student am a student 不对吗 I __ a student two years ago,but I __a teacher now.A.am,am B.am,was C.was,am D.was were 翻译语法说明 i am a samrt student用复数怎么写 I am not a student,做反义疑问句用are I 还是 am I? I am ( ) student A:a B:an I am a student （） a school. I am a student.改为一般疑问句 i am a student.改成疑问句 I am a student是什么时态 i am a student 什么时态? I am a student 做一般疑问句 I am good a student I am a good student 哪个对 理由I am good a student I am a good student 哪个对 理由 I ‘am a student 一般一问句 I am a student,_______I?翻译疑问句