Don't give up everything what you want to do ,in the end you

Don't give up everything that/which you want to do ,in the end you will succeed
这句话是定语从句不能用what来作引导词,只能用that或which
再问： Don't give up doing that/which you want to do ,in the end you will succeed 对不对？
再答： 　　Don't give up doing what you want to do ,in the end you will succeed这个句子就是动宾从句了，而引导动宾从的只能是what或which，但由于这里没有选择性词，所以只有用what引导