YOU SAID:
your mom cooked my dad dinner
INTO JAPANESE
あなたのお母さんは私のお父さんの夕食を作った
BACK INTO ENGLISH
Your mom cooked my dad's supper
INTO JAPANESE
あなたのお母さんは私の父の夕食を作った
BACK INTO ENGLISH
Your mom cooked my dad's supper
You've done this before, haven't you.