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