I must hear you must hear he must hear we must hear you must hear they must hear
Forma con V-ing
I must be hearing you must be hearing he must be hearing we must be hearing you must be hearing they must be hearing
Perfecto
I must have heard you must have heard he must have heard we must have heard you must have heard they must have heard
Perfecto con V-ing
I must have been hearing you must have been hearing he must have been hearing we must have been hearing you must have been hearing they must have been hearing
Negación
Forma simple
I mustn't hear you mustn't hear he mustn't hear we mustn't hear you mustn't hear they mustn't hear
Forma con V-ing
I mustn't be hearing you mustn't be hearing he mustn't be hearing we mustn't be hearing you mustn't be hearing they mustn't be hearing
Perfecto
I mustn't have heard you mustn't have heard he mustn't have heard we mustn't have heard you mustn't have heard they mustn't have heard
Perfecto con V-ing
I mustn't have been hearing you mustn't have been hearing he mustn't have been hearing we mustn't have been hearing you mustn't have been hearing they mustn't have been hearing
Forma interrogativa
Forma simple
must I hear? must you hear? must he hear? must we hear? must you hear? must they hear?
Forma con V-ing
must I be hearing? must you be hearing? must he be hearing? must we be hearing? must you be hearing? must they be hearing?
Perfecto
must I have heard? must you have heard? must he have heard? must we have heard? must you have heard? must they have heard?
Perfecto con V-ing
must I have been hearing? must you have been hearing? must he have been hearing? must we have been hearing? must you have been hearing? must they have been hearing?
Forma interro-negativa
Forma simple
mustn't I hear? mustn't you hear? mustn't he hear? mustn't we hear? mustn't you hear? mustn't they hear?
Forma con V-ing
mustn't I be hearing? mustn't you be hearing? mustn't he be hearing? mustn't we be hearing? mustn't you be hearing? mustn't they be hearing?
Perfecto
mustn't I have heard? mustn't you have heard? mustn't he have heard? mustn't we have heard? mustn't you have heard? mustn't they have heard?
Perfecto con V-ing
mustn't I have been hearing? mustn't you have been hearing? mustn't he have been hearing? mustn't we have been hearing? mustn't you have been hearing? mustn't they have been hearing?