YOU SAID:
does mother knows't that you wherest her drapes?
INTO JAPANESE
お母さんは、あなたが彼女のカーテンをどこに置いているか知らないの?
BACK INTO ENGLISH
Mom doesn't know where you put her curtains?
INTO JAPANESE
お母さんはカーテンをどこに置いたか知らないの?
BACK INTO ENGLISH
Don't you know where your mother put the curtains?
INTO JAPANESE
あなたのお母さんがカーテンをどこに置いたか知らないの?
BACK INTO ENGLISH
Don't you know where your mother put the curtains?
That didn't even make that much sense in English.