YOU SAID:
"You seriously don't know where the cups are in your own house?"
INTO JAPANESE
「自分の家のどこにカップがあるのか真剣に知りませんか？」
BACK INTO ENGLISH
"Don't you seriously know where in your home the cup is?"
INTO JAPANESE
「あなたはあなたの家のどこにカップがあるのかを真剣に知りませんか？」
BACK INTO ENGLISH
"Do not you seriously know where in your house there is a cup?"
INTO JAPANESE
「あなたはあなたの家のどこにカップがあるのかを真剣に知りませんか？」
BACK INTO ENGLISH
"Do not you seriously know where in your house there is a cup?"
Come on, you can do better than that.
