uncertain [ʌnˈsɜ:tn] adjective [generally] incierto ( f incierta) [undecided, hesitant] indeciso ( f indecisa) it's uncertain whether they will accept the proposals no se sabe si aceptarán las propuestas in no uncertain terms de forma vehemente
Complétez la séquence avec la proposition qui convient. The blue one or the red one? … one. I don't mind. Neither Either Both