帮忙看看这句英语有错没有

where would you go when you are hungry

Where will you go if you are hungry? 比较好吧

语法上没有错误，这句话是你自己写的吧，翻译出来感觉不是太好。

语法上没得错误!!不过一般是不会这么去问吧`Where would you go when you are hungry?
What are you doing when you are hungry?