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