I will be very freedom since my wife is going back to her parent's house. I can do anything that I want.
I’m free now that my wife has gone to her hometown.
I have freedom because my wife has gone to her hometown
My wife has gone to her parents, so I am free to do anything I want
自由 - am free, have freedom
自由がある - I am free, I have freedom
自由があるから何でもできる - i can do anything because I’m free
実家はhometownかparents house。どっちでも使えるけどparents houseの方がいいと思います。実家帰る時両親の家に泊まるからparents houseがいい。
~~ので~~ because ~~ , since ~~, due to ~~
Because I’m hungry, I’ll eat my lunch
Due to the weather being bad, the soccer match will be cancelled
Because my wife has gone to her parents house, I have freedom