YOU SAID:

driving your grandmother home and she goes back out to a party

INTO JAPANESE

あなたの祖母を車で家に連れて帰り、彼女は再びパーティーに出かけます

BACK INTO ENGLISH

Drive your grandmother home and she's off to the party again

INTO JAPANESE

おばあさんを家まで車で送れば、彼女はまたパーティーに出かけます

BACK INTO ENGLISH

If you drive grandma home, she will go to the party again.

INTO JAPANESE

おばあちゃんを家まで車で送れば、彼女はまたパーティーに行くでしょう。

BACK INTO ENGLISH

If you drive grandma home, she will go to the party again.