YOU SAID:

my mother went to the grocery store to get stuff ut she will be back when the rooster crows

INTO JAPANESE

母は食料品店に買い出しに行きました、鶏が鳴いたら戻ってくるでしょう

BACK INTO ENGLISH

My mother went to the grocery store to buy groceries and will be back when the rooster crows.

INTO JAPANESE

母は食料品を買いにスーパーに行ったので、鶏が鳴いたら戻ってくる予定です。

BACK INTO ENGLISH

My mother went to the supermarket to buy groceries and will be back when the rooster crows.

INTO JAPANESE

母は食料品を買いにスーパーに行き、鶏が鳴いたら戻ってくる予定です。

BACK INTO ENGLISH

My mother will go to the supermarket to buy groceries and will be back when the rooster crows.

INTO JAPANESE

母は食料品を買いにスーパーに行き、鶏が鳴く頃に戻ってきます。

BACK INTO ENGLISH

My mother goes to the supermarket to buy groceries and comes back when the rooster crows.

INTO JAPANESE

母は食料品を買いにスーパーに行き、鶏が鳴くと戻ってきます。

BACK INTO ENGLISH

My mother goes to the supermarket to buy groceries and comes back when the rooster crows.