I must deal you must deal he must deal we must deal you must deal they must deal
Forma con V-ing
I must be dealing you must be dealing he must be dealing we must be dealing you must be dealing they must be dealing
Perfecto
I must have dealt you must have dealt he must have dealt we must have dealt you must have dealt they must have dealt
Perfecto con V-ing
I must have been dealing you must have been dealing he must have been dealing we must have been dealing you must have been dealing they must have been dealing
Negación
Forma simple
I must not deal you must not deal he must not deal we must not deal you must not deal they must not deal
Forma con V-ing
I must not be dealing you must not be dealing he must not be dealing we must not be dealing you must not be dealing they must not be dealing
Perfecto
I must not have dealt you must not have dealt he must not have dealt we must not have dealt you must not have dealt they must not have dealt
Perfecto con V-ing
I must not have been dealing you must not have been dealing he must not have been dealing we must not have been dealing you must not have been dealing they must not have been dealing
Forma interrogativa
Forma simple
must I deal? must you deal? must he deal? must we deal? must you deal? must they deal?
Forma con V-ing
must I be dealing? must you be dealing? must he be dealing? must we be dealing? must you be dealing? must they be dealing?
Perfecto
must I have dealt? must you have dealt? must he have dealt? must we have dealt? must you have dealt? must they have dealt?
Perfecto con V-ing
must I have been dealing? must you have been dealing? must he have been dealing? must we have been dealing? must you have been dealing? must they have been dealing?
Forma interro-negativa
Forma simple
must I not deal? must you not deal? must he not deal? must we not deal? must you not deal? must they not deal?
Forma con V-ing
must I not be dealing? must you not be dealing? must he not be dealing? must we not be dealing? must you not be dealing? must they not be dealing?
Perfecto
must I not have dealt? must you not have dealt? must he not have dealt? must we not have dealt? must you not have dealt? must they not have dealt?
Perfecto con V-ing
must I not have been dealing? must you not have been dealing? must he not have been dealing? must we not have been dealing? must you not have been dealing? must they not have been dealing?