must break
Verbo irregolare: break - broke- broken

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must break
you must break
he must break
we must break
you must break
they must break 	I must be breaking
you must be breaking
he must be breaking
we must be breaking
you must be breaking
they must be breaking	I must have broken
you must have broken
he must have broken
we must have broken
you must have broken
they must have broken	I must have been breaking
you must have been breaking
he must have been breaking
we must have been breaking
you must have been breaking
they must have been breaking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't break
you mustn't break
he mustn't break
we mustn't break
you mustn't break
they mustn't break 	I mustn't be breaking
you mustn't be breaking
he mustn't be breaking
we mustn't be breaking
you mustn't be breaking
they mustn't be breaking	I mustn't have broken
you mustn't have broken
he mustn't have broken
we mustn't have broken
you mustn't have broken
they mustn't have broken	I mustn't have been breaking
you mustn't have been breaking
he mustn't have been breaking
we mustn't have been breaking
you mustn't have been breaking
they mustn't have been breaking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I break?
must you break?
must he break?
must we break?
must you break?
must they break? 	must I be breaking?
must you be breaking?
must he be breaking?
must we be breaking?
must you be breaking?
must they be breaking? 	must I have broken?
must you have broken?
must he have broken?
must we have broken?
must you have broken?
must they have broken? 	must I have been breaking?
must you have been breaking?
must he have been breaking?
must we have been breaking?
must you have been breaking?
must they have been breaking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I break?
mustn't you break?
mustn't he break?
mustn't we break?
mustn't you break?
mustn't they break? 	mustn't I be breaking?
mustn't you be breaking?
mustn't he be breaking?
mustn't we be breaking?
mustn't you be breaking?
mustn't they be breaking? 	mustn't I have broken?
mustn't you have broken?
mustn't he have broken?
mustn't we have broken?
mustn't you have broken?
mustn't they have broken? 	mustn't I have been breaking?
mustn't you have been breaking?
mustn't he have been breaking?
mustn't we have been breaking?
mustn't you have been breaking?
mustn't they have been breaking?