编辑以下句子，使其语法和拼写正确。


句子1: Tomarrow, me and you will go to they're house.
句子2: I doesn't knows what you're talking about.
句子3: Its important to have a good work-life balance.
句子1：Tomorrow, you and I will go to their house. 

句子2：I don't know what you're talking about. 

句子3：It's important to have a good work-life balance.