must poll
Verbo regular: poll - polled- polled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must poll
you must poll
he must poll
we must poll
you must poll
they must poll 	I must be polling
you must be polling
he must be polling
we must be polling
you must be polling
they must be polling	I must have polled
you must have polled
he must have polled
we must have polled
you must have polled
they must have polled	I must have been polling
you must have been polling
he must have been polling
we must have been polling
you must have been polling
they must have been polling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't poll
you mustn't poll
he mustn't poll
we mustn't poll
you mustn't poll
they mustn't poll 	I mustn't be polling
you mustn't be polling
he mustn't be polling
we mustn't be polling
you mustn't be polling
they mustn't be polling	I mustn't have polled
you mustn't have polled
he mustn't have polled
we mustn't have polled
you mustn't have polled
they mustn't have polled	I mustn't have been polling
you mustn't have been polling
he mustn't have been polling
we mustn't have been polling
you mustn't have been polling
they mustn't have been polling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I poll?
must you poll?
must he poll?
must we poll?
must you poll?
must they poll? 	must I be polling?
must you be polling?
must he be polling?
must we be polling?
must you be polling?
must they be polling? 	must I have polled?
must you have polled?
must he have polled?
must we have polled?
must you have polled?
must they have polled? 	must I have been polling?
must you have been polling?
must he have been polling?
must we have been polling?
must you have been polling?
must they have been polling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I poll?
mustn't you poll?
mustn't he poll?
mustn't we poll?
mustn't you poll?
mustn't they poll? 	mustn't I be polling?
mustn't you be polling?
mustn't he be polling?
mustn't we be polling?
mustn't you be polling?
mustn't they be polling? 	mustn't I have polled?
mustn't you have polled?
mustn't he have polled?
mustn't we have polled?
mustn't you have polled?
mustn't they have polled? 	mustn't I have been polling?
mustn't you have been polling?
mustn't he have been polling?
mustn't we have been polling?
mustn't you have been polling?
mustn't they have been polling?