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