must ventriloquize
Verbo regular: ventriloquize - ventriloquized- ventriloquized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must ventriloquize
you must ventriloquize
he must ventriloquize
we must ventriloquize
you must ventriloquize
they must ventriloquize 	I must be ventriloquizing
you must be ventriloquizing
he must be ventriloquizing
we must be ventriloquizing
you must be ventriloquizing
they must be ventriloquizing	I must have ventriloquized
you must have ventriloquized
he must have ventriloquized
we must have ventriloquized
you must have ventriloquized
they must have ventriloquized	I must have been ventriloquizing
you must have been ventriloquizing
he must have been ventriloquizing
we must have been ventriloquizing
you must have been ventriloquizing
they must have been ventriloquizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't ventriloquize
you mustn't ventriloquize
he mustn't ventriloquize
we mustn't ventriloquize
you mustn't ventriloquize
they mustn't ventriloquize 	I mustn't be ventriloquizing
you mustn't be ventriloquizing
he mustn't be ventriloquizing
we mustn't be ventriloquizing
you mustn't be ventriloquizing
they mustn't be ventriloquizing	I mustn't have ventriloquized
you mustn't have ventriloquized
he mustn't have ventriloquized
we mustn't have ventriloquized
you mustn't have ventriloquized
they mustn't have ventriloquized	I mustn't have been ventriloquizing
you mustn't have been ventriloquizing
he mustn't have been ventriloquizing
we mustn't have been ventriloquizing
you mustn't have been ventriloquizing
they mustn't have been ventriloquizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I ventriloquize?
must you ventriloquize?
must he ventriloquize?
must we ventriloquize?
must you ventriloquize?
must they ventriloquize? 	must I be ventriloquizing?
must you be ventriloquizing?
must he be ventriloquizing?
must we be ventriloquizing?
must you be ventriloquizing?
must they be ventriloquizing? 	must I have ventriloquized?
must you have ventriloquized?
must he have ventriloquized?
must we have ventriloquized?
must you have ventriloquized?
must they have ventriloquized? 	must I have been ventriloquizing?
must you have been ventriloquizing?
must he have been ventriloquizing?
must we have been ventriloquizing?
must you have been ventriloquizing?
must they have been ventriloquizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I ventriloquize?
mustn't you ventriloquize?
mustn't he ventriloquize?
mustn't we ventriloquize?
mustn't you ventriloquize?
mustn't they ventriloquize? 	mustn't I be ventriloquizing?
mustn't you be ventriloquizing?
mustn't he be ventriloquizing?
mustn't we be ventriloquizing?
mustn't you be ventriloquizing?
mustn't they be ventriloquizing? 	mustn't I have ventriloquized?
mustn't you have ventriloquized?
mustn't he have ventriloquized?
mustn't we have ventriloquized?
mustn't you have ventriloquized?
mustn't they have ventriloquized? 	mustn't I have been ventriloquizing?
mustn't you have been ventriloquizing?
mustn't he have been ventriloquizing?
mustn't we have been ventriloquizing?
mustn't you have been ventriloquizing?
mustn't they have been ventriloquizing?