must immunize
Verbo regular: immunize - immunized- immunized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must immunize
you must immunize
he must immunize
we must immunize
you must immunize
they must immunize 	I must be immunizing
you must be immunizing
he must be immunizing
we must be immunizing
you must be immunizing
they must be immunizing	I must have immunized
you must have immunized
he must have immunized
we must have immunized
you must have immunized
they must have immunized	I must have been immunizing
you must have been immunizing
he must have been immunizing
we must have been immunizing
you must have been immunizing
they must have been immunizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't immunize
you mustn't immunize
he mustn't immunize
we mustn't immunize
you mustn't immunize
they mustn't immunize 	I mustn't be immunizing
you mustn't be immunizing
he mustn't be immunizing
we mustn't be immunizing
you mustn't be immunizing
they mustn't be immunizing	I mustn't have immunized
you mustn't have immunized
he mustn't have immunized
we mustn't have immunized
you mustn't have immunized
they mustn't have immunized	I mustn't have been immunizing
you mustn't have been immunizing
he mustn't have been immunizing
we mustn't have been immunizing
you mustn't have been immunizing
they mustn't have been immunizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I immunize?
must you immunize?
must he immunize?
must we immunize?
must you immunize?
must they immunize? 	must I be immunizing?
must you be immunizing?
must he be immunizing?
must we be immunizing?
must you be immunizing?
must they be immunizing? 	must I have immunized?
must you have immunized?
must he have immunized?
must we have immunized?
must you have immunized?
must they have immunized? 	must I have been immunizing?
must you have been immunizing?
must he have been immunizing?
must we have been immunizing?
must you have been immunizing?
must they have been immunizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I immunize?
mustn't you immunize?
mustn't he immunize?
mustn't we immunize?
mustn't you immunize?
mustn't they immunize? 	mustn't I be immunizing?
mustn't you be immunizing?
mustn't he be immunizing?
mustn't we be immunizing?
mustn't you be immunizing?
mustn't they be immunizing? 	mustn't I have immunized?
mustn't you have immunized?
mustn't he have immunized?
mustn't we have immunized?
mustn't you have immunized?
mustn't they have immunized? 	mustn't I have been immunizing?
mustn't you have been immunizing?
mustn't he have been immunizing?
mustn't we have been immunizing?
mustn't you have been immunizing?
mustn't they have been immunizing?