must apply
Verbo regular: apply - applied- applied

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must apply
you must apply
he must apply
we must apply
you must apply
they must apply 	I must be applying
you must be applying
he must be applying
we must be applying
you must be applying
they must be applying	I must have applied
you must have applied
he must have applied
we must have applied
you must have applied
they must have applied	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 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't apply
you mustn't apply
he mustn't apply
we mustn't apply
you mustn't apply
they mustn't apply 	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	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	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 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I apply?
must you apply?
must he apply?
must we apply?
must you apply?
must they apply? 	must I be applying?
must you be applying?
must he be applying?
must we be applying?
must you be applying?
must they be applying? 	must I have applied?
must you have applied?
must he have applied?
must we have applied?
must you have applied?
must they have applied? 	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 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I apply?
mustn't you apply?
mustn't he apply?
mustn't we apply?
mustn't you apply?
mustn't they apply? 	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? 	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? 	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?