YOU SAID:
There is a possibility that I will go to America next year.
INTO JAPANESE
来年アメリカに行く可能性があります。
BACK INTO ENGLISH
I might go to America next year.
INTO JAPANESE
来年アメリカに行くかもしれません。
BACK INTO ENGLISH
I might go to America next year.
That didn't even make that much sense in English.