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