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