must declare
Verbo regular: declare - declared- declared

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must declare
you must declare
he must declare
we must declare
you must declare
they must declare 	I must be declaring
you must be declaring
he must be declaring
we must be declaring
you must be declaring
they must be declaring	I must have declared
you must have declared
he must have declared
we must have declared
you must have declared
they must have declared	I must have been declaring
you must have been declaring
he must have been declaring
we must have been declaring
you must have been declaring
they must have been declaring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't declare
you mustn't declare
he mustn't declare
we mustn't declare
you mustn't declare
they mustn't declare 	I mustn't be declaring
you mustn't be declaring
he mustn't be declaring
we mustn't be declaring
you mustn't be declaring
they mustn't be declaring	I mustn't have declared
you mustn't have declared
he mustn't have declared
we mustn't have declared
you mustn't have declared
they mustn't have declared	I mustn't have been declaring
you mustn't have been declaring
he mustn't have been declaring
we mustn't have been declaring
you mustn't have been declaring
they mustn't have been declaring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I declare?
must you declare?
must he declare?
must we declare?
must you declare?
must they declare? 	must I be declaring?
must you be declaring?
must he be declaring?
must we be declaring?
must you be declaring?
must they be declaring? 	must I have declared?
must you have declared?
must he have declared?
must we have declared?
must you have declared?
must they have declared? 	must I have been declaring?
must you have been declaring?
must he have been declaring?
must we have been declaring?
must you have been declaring?
must they have been declaring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I declare?
mustn't you declare?
mustn't he declare?
mustn't we declare?
mustn't you declare?
mustn't they declare? 	mustn't I be declaring?
mustn't you be declaring?
mustn't he be declaring?
mustn't we be declaring?
mustn't you be declaring?
mustn't they be declaring? 	mustn't I have declared?
mustn't you have declared?
mustn't he have declared?
mustn't we have declared?
mustn't you have declared?
mustn't they have declared? 	mustn't I have been declaring?
mustn't you have been declaring?
mustn't he have been declaring?
mustn't we have been declaring?
mustn't you have been declaring?
mustn't they have been declaring?