I know it sounds unreasonable, but it ......... that she will never come back.

I know it sounds unreasonable, but it ......... that she will never come back. (*) is possible (*) could be possible (*) could be possibly (*) is possibly


This is a companion discussion topic for the original entry at https://english.best/questions/1998,i-know-it-sounds-unreasonable-but-it-___-that-she-will-never-come-back/