I must off you must off she must off we must off you must off they must off
Forma con V-ing
I must be offing you must be offing she must be offing we must be offing you must be offing they must be offing
Perfecto
I must have offed you must have offed she must have offed we must have offed you must have offed they must have offed
Perfecto con V-ing
I must have been offing you must have been offing she must have been offing we must have been offing you must have been offing they must have been offing
Negación
Forma simple
I mustn't off you mustn't off she mustn't off we mustn't off you mustn't off they mustn't off
Forma con V-ing
I mustn't be offing you mustn't be offing she mustn't be offing we mustn't be offing you mustn't be offing they mustn't be offing
Perfecto
I mustn't have offed you mustn't have offed she mustn't have offed we mustn't have offed you mustn't have offed they mustn't have offed
Perfecto con V-ing
I mustn't have been offing you mustn't have been offing she mustn't have been offing we mustn't have been offing you mustn't have been offing they mustn't have been offing
Forma interrogativa
Forma simple
must I off? must you off? must she off? must we off? must you off? must they off?
Forma con V-ing
must I be offing? must you be offing? must she be offing? must we be offing? must you be offing? must they be offing?
Perfecto
must I have offed? must you have offed? must she have offed? must we have offed? must you have offed? must they have offed?
Perfecto con V-ing
must I have been offing? must you have been offing? must she have been offing? must we have been offing? must you have been offing? must they have been offing?
Forma interro-negativa
Forma simple
mustn't I off? mustn't you off? mustn't she off? mustn't we off? mustn't you off? mustn't they off?
Forma con V-ing
mustn't I be offing? mustn't you be offing? mustn't she be offing? mustn't we be offing? mustn't you be offing? mustn't they be offing?
Perfecto
mustn't I have offed? mustn't you have offed? mustn't she have offed? mustn't we have offed? mustn't you have offed? mustn't they have offed?
Perfecto con V-ing
mustn't I have been offing? mustn't you have been offing? mustn't she have been offing? mustn't we have been offing? mustn't you have been offing? mustn't they have been offing?