Cuidado, este verbo pode não existir, a conjugação é dada como exemplo.
Afirmação
Forma simple
I must dinner you must dinner he must dinner we must dinner you must dinner they must dinner
Forma com V-ing
I must be dinnering you must be dinnering he must be dinnering we must be dinnering you must be dinnering they must be dinnering
Perfeito
I must have dinnered you must have dinnered he must have dinnered we must have dinnered you must have dinnered they must have dinnered
Perfeito com V-ing
I must have been dinnering you must have been dinnering he must have been dinnering we must have been dinnering you must have been dinnering they must have been dinnering
Negação
Forma simple
I mustn't dinner you mustn't dinner he mustn't dinner we mustn't dinner you mustn't dinner they mustn't dinner
Forma com V-ing
I mustn't be dinnering you mustn't be dinnering he mustn't be dinnering we mustn't be dinnering you mustn't be dinnering they mustn't be dinnering
Perfeito
I mustn't have dinnered you mustn't have dinnered he mustn't have dinnered we mustn't have dinnered you mustn't have dinnered they mustn't have dinnered
Perfeito com V-ing
I mustn't have been dinnering you mustn't have been dinnering he mustn't have been dinnering we mustn't have been dinnering you mustn't have been dinnering they mustn't have been dinnering
Forma interrogativa
Forma simple
must I dinner? must you dinner? must he dinner? must we dinner? must you dinner? must they dinner?
Forma com V-ing
must I be dinnering? must you be dinnering? must he be dinnering? must we be dinnering? must you be dinnering? must they be dinnering?
Perfeito
must I have dinnered? must you have dinnered? must he have dinnered? must we have dinnered? must you have dinnered? must they have dinnered?
Perfeito com V-ing
must I have been dinnering? must you have been dinnering? must he have been dinnering? must we have been dinnering? must you have been dinnering? must they have been dinnering?
Forma interro-Negação
Forma simple
mustn't I dinner? mustn't you dinner? mustn't he dinner? mustn't we dinner? mustn't you dinner? mustn't they dinner?
Forma com V-ing
mustn't I be dinnering? mustn't you be dinnering? mustn't he be dinnering? mustn't we be dinnering? mustn't you be dinnering? mustn't they be dinnering?
Perfeito
mustn't I have dinnered? mustn't you have dinnered? mustn't he have dinnered? mustn't we have dinnered? mustn't you have dinnered? mustn't they have dinnered?
Perfeito com V-ing
mustn't I have been dinnering? mustn't you have been dinnering? mustn't he have been dinnering? mustn't we have been dinnering? mustn't you have been dinnering? mustn't they have been dinnering?