I must isolate you must isolate he must isolate we must isolate you must isolate they must isolate
Forma con V-ing
I must be isolating you must be isolating he must be isolating we must be isolating you must be isolating they must be isolating
Perfetto
I must have isolated you must have isolated he must have isolated we must have isolated you must have isolated they must have isolated
Perfetto con V-ing
I must have been isolating you must have been isolating he must have been isolating we must have been isolating you must have been isolating they must have been isolating
Negazione
Forma semplice
I mustn't isolate you mustn't isolate he mustn't isolate we mustn't isolate you mustn't isolate they mustn't isolate
Forma con V-ing
I mustn't be isolating you mustn't be isolating he mustn't be isolating we mustn't be isolating you mustn't be isolating they mustn't be isolating
Perfetto
I mustn't have isolated you mustn't have isolated he mustn't have isolated we mustn't have isolated you mustn't have isolated they mustn't have isolated
Perfetto con V-ing
I mustn't have been isolating you mustn't have been isolating he mustn't have been isolating we mustn't have been isolating you mustn't have been isolating they mustn't have been isolating
Forma interrogativa
Forma semplice
must I isolate? must you isolate? must he isolate? must we isolate? must you isolate? must they isolate?
Forma con V-ing
must I be isolating? must you be isolating? must he be isolating? must we be isolating? must you be isolating? must they be isolating?
Perfetto
must I have isolated? must you have isolated? must he have isolated? must we have isolated? must you have isolated? must they have isolated?
Perfetto con V-ing
must I have been isolating? must you have been isolating? must he have been isolating? must we have been isolating? must you have been isolating? must they have been isolating?
Forma interro-negativa
Forma semplice
mustn't I isolate? mustn't you isolate? mustn't he isolate? mustn't we isolate? mustn't you isolate? mustn't they isolate?
Forma con V-ing
mustn't I be isolating? mustn't you be isolating? mustn't he be isolating? mustn't we be isolating? mustn't you be isolating? mustn't they be isolating?
Perfetto
mustn't I have isolated? mustn't you have isolated? mustn't he have isolated? mustn't we have isolated? mustn't you have isolated? mustn't they have isolated?
Perfetto con V-ing
mustn't I have been isolating? mustn't you have been isolating? mustn't he have been isolating? mustn't we have been isolating? mustn't you have been isolating? mustn't they have been isolating?