YOU SAID:

when will you tell her that im leaving

INTO JAPANESE

いつ彼女に私が出発することを伝えますか

BACK INTO ENGLISH

When will you tell her I'm leaving?

INTO JAPANESE

いつ出発すると伝えてくれる？

BACK INTO ENGLISH

When will you tell me you're leaving?

INTO JAPANESE

いつ帰ると言うの？

BACK INTO ENGLISH

When do you say you'll be back?

INTO JAPANESE

いつ帰ってくると思う？

BACK INTO ENGLISH

When do you think he'll be back?

INTO JAPANESE

何時 彼は戻ってきますか？

BACK INTO ENGLISH

When do you think he'll be back?