must metastasise
Verbo regolare: metastasise - metastasised- metastasised

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must metastasise
you must metastasise
he must metastasise
we must metastasise
you must metastasise
they must metastasise 	I must be metastasising
you must be metastasising
he must be metastasising
we must be metastasising
you must be metastasising
they must be metastasising	I must have metastasised
you must have metastasised
he must have metastasised
we must have metastasised
you must have metastasised
they must have metastasised	I must have been metastasising
you must have been metastasising
he must have been metastasising
we must have been metastasising
you must have been metastasising
they must have been metastasising	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not metastasise
you must not metastasise
he must not metastasise
we must not metastasise
you must not metastasise
they must not metastasise 	I must not be metastasising
you must not be metastasising
he must not be metastasising
we must not be metastasising
you must not be metastasising
they must not be metastasising	I must not have metastasised
you must not have metastasised
he must not have metastasised
we must not have metastasised
you must not have metastasised
they must not have metastasised	I must not have been metastasising
you must not have been metastasising
he must not have been metastasising
we must not have been metastasising
you must not have been metastasising
they must not have been metastasising	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I metastasise?
must you metastasise?
must he metastasise?
must we metastasise?
must you metastasise?
must they metastasise? 	must I be metastasising?
must you be metastasising?
must he be metastasising?
must we be metastasising?
must you be metastasising?
must they be metastasising? 	must I have metastasised?
must you have metastasised?
must he have metastasised?
must we have metastasised?
must you have metastasised?
must they have metastasised? 	must I have been metastasising?
must you have been metastasising?
must he have been metastasising?
must we have been metastasising?
must you have been metastasising?
must they have been metastasising? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not metastasise?
must you not metastasise?
must he not metastasise?
must we not metastasise?
must you not metastasise?
must they not metastasise? 	must I not be metastasising?
must you not be metastasising?
must he not be metastasising?
must we not be metastasising?
must you not be metastasising?
must they not be metastasising? 	must I not have metastasised?
must you not have metastasised?
must he not have metastasised?
must we not have metastasised?
must you not have metastasised?
must they not have metastasised? 	must I not have been metastasising?
must you not have been metastasising?
must he not have been metastasising?
must we not have been metastasising?
must you not have been metastasising?
must they not have been metastasising?