-----My boss often made me work day and night.----If i -----you,i ----the job.

-----My boss often made me work day and night.----If i -----you,i ----the job.

were/ would have quit

were/ would have given up

If I were you, I will quit the job.
如果我是你，我就辞去那个工作。
如果没有前面那句话，用will/would都可以。
但是有了前面那句话，此处应该用will。