every time,the first time,the moment,each time相当于什么词同上

every time 每当…时
the first time 第一次
the moment 此刻
each time 每一次…

都做副词

英语教师回答：
every time 每次
Every time you go away,you take piece of me with you .
each time 每次
I had three tries and failed each time.
这两个相当于副词
the first time 第一次 是个名词词组 It is the first time that I see you.
若是加上for 组成 for the first time 就相当于副词了
On her boyfriend's birthday,she cooked for him for the first time.
the moment 名词
at the moment 也相当于副词
I am very busy at the moment.