I'm going to be a teacher when I leave school.改错这句话错在哪里?

I'm going to be a teacher when I leave school.改错这句话错在哪里?
I'm going to be a teacher when I leave school.改错
这句话错在哪里?

I'm going to be a teacher when I leave school.改错这句话错在哪里?
没问题啊

when--after

是说graduate from school吗？
其实我觉得这个句子还好啊～
不知道错在哪里～

当我离开学校的时候，我打算去当一名教师。

I'm going to be a teacher after I leave school