must passivize
Verbo regular: passivize - passivized- passivized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must passivize
you must passivize
he must passivize
we must passivize
you must passivize
they must passivize 	I must be passivizing
you must be passivizing
he must be passivizing
we must be passivizing
you must be passivizing
they must be passivizing	I must have passivized
you must have passivized
he must have passivized
we must have passivized
you must have passivized
they must have passivized	I must have been passivizing
you must have been passivizing
he must have been passivizing
we must have been passivizing
you must have been passivizing
they must have been passivizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not passivize
you must not passivize
he must not passivize
we must not passivize
you must not passivize
they must not passivize 	I must not be passivizing
you must not be passivizing
he must not be passivizing
we must not be passivizing
you must not be passivizing
they must not be passivizing	I must not have passivized
you must not have passivized
he must not have passivized
we must not have passivized
you must not have passivized
they must not have passivized	I must not have been passivizing
you must not have been passivizing
he must not have been passivizing
we must not have been passivizing
you must not have been passivizing
they must not have been passivizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I passivize?
must you passivize?
must he passivize?
must we passivize?
must you passivize?
must they passivize? 	must I be passivizing?
must you be passivizing?
must he be passivizing?
must we be passivizing?
must you be passivizing?
must they be passivizing? 	must I have passivized?
must you have passivized?
must he have passivized?
must we have passivized?
must you have passivized?
must they have passivized? 	must I have been passivizing?
must you have been passivizing?
must he have been passivizing?
must we have been passivizing?
must you have been passivizing?
must they have been passivizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not passivize?
must you not passivize?
must he not passivize?
must we not passivize?
must you not passivize?
must they not passivize? 	must I not be passivizing?
must you not be passivizing?
must he not be passivizing?
must we not be passivizing?
must you not be passivizing?
must they not be passivizing? 	must I not have passivized?
must you not have passivized?
must he not have passivized?
must we not have passivized?
must you not have passivized?
must they not have passivized? 	must I not have been passivizing?
must you not have been passivizing?
must he not have been passivizing?
must we not have been passivizing?
must you not have been passivizing?
must they not have been passivizing?