I must shut you must shut he must shut we must shut you must shut they must shut
Forma con V-ing
I must be shutting you must be shutting he must be shutting we must be shutting you must be shutting they must be shutting
Perfetto
I must have shut you must have shut he must have shut we must have shut you must have shut they must have shut
Perfetto con V-ing
I must have been shutting you must have been shutting he must have been shutting we must have been shutting you must have been shutting they must have been shutting
Negazione
Forma semplice
I must not shut you must not shut he must not shut we must not shut you must not shut they must not shut
Forma con V-ing
I must not be shutting you must not be shutting he must not be shutting we must not be shutting you must not be shutting they must not be shutting
Perfetto
I must not have shut you must not have shut he must not have shut we must not have shut you must not have shut they must not have shut
Perfetto con V-ing
I must not have been shutting you must not have been shutting he must not have been shutting we must not have been shutting you must not have been shutting they must not have been shutting
Forma interrogativa
Forma semplice
must I shut? must you shut? must he shut? must we shut? must you shut? must they shut?
Forma con V-ing
must I be shutting? must you be shutting? must he be shutting? must we be shutting? must you be shutting? must they be shutting?
Perfetto
must I have shut? must you have shut? must he have shut? must we have shut? must you have shut? must they have shut?
Perfetto con V-ing
must I have been shutting? must you have been shutting? must he have been shutting? must we have been shutting? must you have been shutting? must they have been shutting?
Forma interro-negativa
Forma semplice
must I not shut? must you not shut? must he not shut? must we not shut? must you not shut? must they not shut?
Forma con V-ing
must I not be shutting? must you not be shutting? must he not be shutting? must we not be shutting? must you not be shutting? must they not be shutting?
Perfetto
must I not have shut? must you not have shut? must he not have shut? must we not have shut? must you not have shut? must they not have shut?
Perfetto con V-ing
must I not have been shutting? must you not have been shutting? must he not have been shutting? must we not have been shutting? must you not have been shutting? must they not have been shutting?