must closure
Verbo regular: closure - closured- closured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must closure
you must closure
he must closure
we must closure
you must closure
they must closure 	I must be closuring
you must be closuring
he must be closuring
we must be closuring
you must be closuring
they must be closuring	I must have closured
you must have closured
he must have closured
we must have closured
you must have closured
they must have closured	I must have been closuring
you must have been closuring
he must have been closuring
we must have been closuring
you must have been closuring
they must have been closuring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't closure
you mustn't closure
he mustn't closure
we mustn't closure
you mustn't closure
they mustn't closure 	I mustn't be closuring
you mustn't be closuring
he mustn't be closuring
we mustn't be closuring
you mustn't be closuring
they mustn't be closuring	I mustn't have closured
you mustn't have closured
he mustn't have closured
we mustn't have closured
you mustn't have closured
they mustn't have closured	I mustn't have been closuring
you mustn't have been closuring
he mustn't have been closuring
we mustn't have been closuring
you mustn't have been closuring
they mustn't have been closuring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I closure?
must you closure?
must he closure?
must we closure?
must you closure?
must they closure? 	must I be closuring?
must you be closuring?
must he be closuring?
must we be closuring?
must you be closuring?
must they be closuring? 	must I have closured?
must you have closured?
must he have closured?
must we have closured?
must you have closured?
must they have closured? 	must I have been closuring?
must you have been closuring?
must he have been closuring?
must we have been closuring?
must you have been closuring?
must they have been closuring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I closure?
mustn't you closure?
mustn't he closure?
mustn't we closure?
mustn't you closure?
mustn't they closure? 	mustn't I be closuring?
mustn't you be closuring?
mustn't he be closuring?
mustn't we be closuring?
mustn't you be closuring?
mustn't they be closuring? 	mustn't I have closured?
mustn't you have closured?
mustn't he have closured?
mustn't we have closured?
mustn't you have closured?
mustn't they have closured? 	mustn't I have been closuring?
mustn't you have been closuring?
mustn't he have been closuring?
mustn't we have been closuring?
mustn't you have been closuring?
mustn't they have been closuring?