translate to chinese please (急

2. I was being a teacher
3. I engaged in teacher
5. I took part in a teacher

呢三句都唔o岩, 冇人會咁講, 尤其後兩句係完全地錯。

2. I was being a teacher o係好特殊O既情況下都可以用o既, 意思係"我(當時)作為一個老師".

1. I was a teacher 是過去式"我(當時)是一個老師"o既正常講法
4. I worked as a teacher 同1 基本上冇咩分別, 不過重點放左o係"我o既__職業__係老師"o既 "職業" 上

當我是個教師的時候 --- 視乎你呢句o既意思係咩...

當我(以前)是個教師的時候, ... - When I was a teacher, ...
當我(將來變成)是個教師的時候, ... - When I become/am a teacher, ...

I was a teacher , 好明顯已經係教師, I was being a teacher 將成為一個教師
如果你想寫你已經是一個個教師, 多數人寫信入 edb都係用, i worked as a
teacher, 希望可以幫到你啦