i am a student 什么时态?

i am a student 什么时态? I am a student是什么时态 he said“i am a student”变成间接引语的话变不变时态 I am a student是什么意思 i am being a student. Hello,什么 a new student here?什么,I am I am a student.对还是I am student. I am a student,（ 括号内应该填什么. I am a student,（ ）括号内应该填什么. i后面什么时候接am?像i am a student像i love you.什么情况下加am啊? 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 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