YOU SAID:

When I was just a little boy, I asked my mother what would I be.

INTO JAPANESE

私が小さな男の子だったとき、私は母に私がどうなるか尋ねました。

BACK INTO ENGLISH

When I was a little boy, I asked my mother what would happen.

INTO JAPANESE

私が小さな男の子だったとき、私は母に何が起こるか尋ねました。

BACK INTO ENGLISH

When I was a little boy, I asked my mother what would happen.