il est très probable que
It's very likely that he'll be late.
Il est fort probable qu’il soit en retard.
I think it's very likely that they'll arrive next week.
Je pense qu’il est fort probable qu’ils arrivent la semaine prochaine.
It's very likely that Mr. Doria be compelled to testify tonight.
Il est très probable que M. Doria soit contraint de témoigner ce soir.
— The Invisible Guest (2017)
It's very likely that someone will be waiting for us.
Il est fort probable que quelqu’un nous attende.
It's very likely that somebody will be waiting for us.
Il est très probable que quelqu'un nous attendra.
It's very likely that he'll be chosen.
Il est fort probable qu’il soit choisi.