YOU SAID:
Your dad never came back with the milk
INTO JAPANESE
あなたのお父さんはミルクを持って戻ってこなかった
BACK INTO ENGLISH
Your father didn't come back with milk.
INTO JAPANESE
あなたのお父さんはミルクを持って戻ってきませんでした。
BACK INTO ENGLISH
Your father didn't come back with milk.
You've done this before, haven't you.