YOU SAID:
i have to go to the gym before carnival practice.
INTO JAPANESE
私はカーニバルの練習の前にジムに行かなければなりません。
BACK INTO ENGLISH
I have to go to the gym before practicing carnival.
INTO JAPANESE
カーニバルを練習する前にジムに行かなければなりません。
BACK INTO ENGLISH
You must go to the gym before practicing carnival.
INTO JAPANESE
カーニバルを練習する前にジムに行く必要があります。
BACK INTO ENGLISH
You need to go to the gym before practicing carnival.
INTO JAPANESE
カーニバルを練習する前にジムに行く必要があります。
BACK INTO ENGLISH
You need to go to the gym before practicing carnival.
Come on, you can do better than that.