must passivise
Verbo regular: passivise - passivised- passivised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must passivise
you must passivise
he must passivise
we must passivise
you must passivise
they must passivise 	I must be passivising
you must be passivising
he must be passivising
we must be passivising
you must be passivising
they must be passivising	I must have passivised
you must have passivised
he must have passivised
we must have passivised
you must have passivised
they must have passivised	I must have been passivising
you must have been passivising
he must have been passivising
we must have been passivising
you must have been passivising
they must have been passivising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not passivise
you must not passivise
he must not passivise
we must not passivise
you must not passivise
they must not passivise 	I must not be passivising
you must not be passivising
he must not be passivising
we must not be passivising
you must not be passivising
they must not be passivising	I must not have passivised
you must not have passivised
he must not have passivised
we must not have passivised
you must not have passivised
they must not have passivised	I must not have been passivising
you must not have been passivising
he must not have been passivising
we must not have been passivising
you must not have been passivising
they must not have been passivising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I passivise?
must you passivise?
must he passivise?
must we passivise?
must you passivise?
must they passivise? 	must I be passivising?
must you be passivising?
must he be passivising?
must we be passivising?
must you be passivising?
must they be passivising? 	must I have passivised?
must you have passivised?
must he have passivised?
must we have passivised?
must you have passivised?
must they have passivised? 	must I have been passivising?
must you have been passivising?
must he have been passivising?
must we have been passivising?
must you have been passivising?
must they have been passivising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not passivise?
must you not passivise?
must he not passivise?
must we not passivise?
must you not passivise?
must they not passivise? 	must I not be passivising?
must you not be passivising?
must he not be passivising?
must we not be passivising?
must you not be passivising?
must they not be passivising? 	must I not have passivised?
must you not have passivised?
must he not have passivised?
must we not have passivised?
must you not have passivised?
must they not have passivised? 	must I not have been passivising?
must you not have been passivising?
must he not have been passivising?
must we not have been passivising?
must you not have been passivising?
must they not have been passivising?