it's unlikely that
Es poco probable que Tom venga solo.
It is unlikely that Tom will come alone.
Creo que es poco probable que Tom vaya a nadar.
I think it’s unlikely that Tom will go swimming.
Es poco probable que venga hoy.
It is unlikely that he will come today.
Es poco probable que ella sea tan estúpida como crees.
It’s unlikely that she’s as stupid as you think.
Es poco probable que Tom sepa cómo hacerlo.
It’s unlikely that Tom knows how to do it.
Es poco probable que se casen.
It's unlikely that they'll get married.
Es poco probable que alguien más que Tom estaría interesado en comprar esto.
It's unlikely that anyone other than Tom would be interested in buying this.
Aún pienso que es poco probable que él venga hoy.
I still think it’s unlikely that he’ll come today.
Es poco probable que ella venga.
It’s unlikely that she’ll come.