Only when we set our minds on the job can we do it well??

这是个条件时间状语（only when we set our minds on it=只有在某某时候才）提前，后面肯定要倒装！原句应改成only when we set our minds on the job can we do it well! 反过来也可以说成 we can do the job well only when we set our minds on it!

can we do it well Only when we set our minds on the job ??
主句放在先。
我是从事英语的，不明再问。

我觉得是only when we set our minds on the job we can do it well

原文是正确的，only提到句首，构成部分倒装句。因此后句的助动词要提到前面,因此是can we do it well