I must bore you must bore he must bore we must bore you must bore they must bore
Forma com V-ing
I must be boring you must be boring he must be boring we must be boring you must be boring they must be boring
Perfeito
I must have bored you must have bored he must have bored we must have bored you must have bored they must have bored
Perfeito com V-ing
I must have been boring you must have been boring he must have been boring we must have been boring you must have been boring they must have been boring
Negação
Forma simple
I mustn't bore you mustn't bore he mustn't bore we mustn't bore you mustn't bore they mustn't bore
Forma com V-ing
I mustn't be boring you mustn't be boring he mustn't be boring we mustn't be boring you mustn't be boring they mustn't be boring
Perfeito
I mustn't have bored you mustn't have bored he mustn't have bored we mustn't have bored you mustn't have bored they mustn't have bored
Perfeito com V-ing
I mustn't have been boring you mustn't have been boring he mustn't have been boring we mustn't have been boring you mustn't have been boring they mustn't have been boring
Forma interrogativa
Forma simple
must I bore? must you bore? must he bore? must we bore? must you bore? must they bore?
Forma com V-ing
must I be boring? must you be boring? must he be boring? must we be boring? must you be boring? must they be boring?
Perfeito
must I have bored? must you have bored? must he have bored? must we have bored? must you have bored? must they have bored?
Perfeito com V-ing
must I have been boring? must you have been boring? must he have been boring? must we have been boring? must you have been boring? must they have been boring?
Forma interro-Negação
Forma simple
mustn't I bore? mustn't you bore? mustn't he bore? mustn't we bore? mustn't you bore? mustn't they bore?
Forma com V-ing
mustn't I be boring? mustn't you be boring? mustn't he be boring? mustn't we be boring? mustn't you be boring? mustn't they be boring?
Perfeito
mustn't I have bored? mustn't you have bored? mustn't he have bored? mustn't we have bored? mustn't you have bored? mustn't they have bored?
Perfeito com V-ing
mustn't I have been boring? mustn't you have been boring? mustn't he have been boring? mustn't we have been boring? mustn't you have been boring? mustn't they have been boring?