I must voyage you must voyage she must voyage we must voyage you must voyage they must voyage
Forma con V-ing
I must be voyaging you must be voyaging she must be voyaging we must be voyaging you must be voyaging they must be voyaging
Perfetto
I must have voyaged you must have voyaged she must have voyaged we must have voyaged you must have voyaged they must have voyaged
Perfetto con V-ing
I must have been voyaging you must have been voyaging she must have been voyaging we must have been voyaging you must have been voyaging they must have been voyaging
Negazione
Forma semplice
I mustn't voyage you mustn't voyage she mustn't voyage we mustn't voyage you mustn't voyage they mustn't voyage
Forma con V-ing
I mustn't be voyaging you mustn't be voyaging she mustn't be voyaging we mustn't be voyaging you mustn't be voyaging they mustn't be voyaging
Perfetto
I mustn't have voyaged you mustn't have voyaged she mustn't have voyaged we mustn't have voyaged you mustn't have voyaged they mustn't have voyaged
Perfetto con V-ing
I mustn't have been voyaging you mustn't have been voyaging she mustn't have been voyaging we mustn't have been voyaging you mustn't have been voyaging they mustn't have been voyaging
Forma interrogativa
Forma semplice
must I voyage? must you voyage? must she voyage? must we voyage? must you voyage? must they voyage?
Forma con V-ing
must I be voyaging? must you be voyaging? must she be voyaging? must we be voyaging? must you be voyaging? must they be voyaging?
Perfetto
must I have voyaged? must you have voyaged? must she have voyaged? must we have voyaged? must you have voyaged? must they have voyaged?
Perfetto con V-ing
must I have been voyaging? must you have been voyaging? must she have been voyaging? must we have been voyaging? must you have been voyaging? must they have been voyaging?
Forma interro-negativa
Forma semplice
mustn't I voyage? mustn't you voyage? mustn't she voyage? mustn't we voyage? mustn't you voyage? mustn't they voyage?
Forma con V-ing
mustn't I be voyaging? mustn't you be voyaging? mustn't she be voyaging? mustn't we be voyaging? mustn't you be voyaging? mustn't they be voyaging?
Perfetto
mustn't I have voyaged? mustn't you have voyaged? mustn't she have voyaged? mustn't we have voyaged? mustn't you have voyaged? mustn't they have voyaged?
Perfetto con V-ing
mustn't I have been voyaging? mustn't you have been voyaging? mustn't she have been voyaging? mustn't we have been voyaging? mustn't you have been voyaging? mustn't they have been voyaging?