I must deaden you must deaden he must deaden we must deaden you must deaden they must deaden
Forma com V-ing
I must be deadening you must be deadening he must be deadening we must be deadening you must be deadening they must be deadening
Perfeito
I must have deadened you must have deadened he must have deadened we must have deadened you must have deadened they must have deadened
Perfeito com V-ing
I must have been deadening you must have been deadening he must have been deadening we must have been deadening you must have been deadening they must have been deadening
Negação
Forma simple
I mustn't deaden you mustn't deaden he mustn't deaden we mustn't deaden you mustn't deaden they mustn't deaden
Forma com V-ing
I mustn't be deadening you mustn't be deadening he mustn't be deadening we mustn't be deadening you mustn't be deadening they mustn't be deadening
Perfeito
I mustn't have deadened you mustn't have deadened he mustn't have deadened we mustn't have deadened you mustn't have deadened they mustn't have deadened
Perfeito com V-ing
I mustn't have been deadening you mustn't have been deadening he mustn't have been deadening we mustn't have been deadening you mustn't have been deadening they mustn't have been deadening
Forma interrogativa
Forma simple
must I deaden? must you deaden? must he deaden? must we deaden? must you deaden? must they deaden?
Forma com V-ing
must I be deadening? must you be deadening? must he be deadening? must we be deadening? must you be deadening? must they be deadening?
Perfeito
must I have deadened? must you have deadened? must he have deadened? must we have deadened? must you have deadened? must they have deadened?
Perfeito com V-ing
must I have been deadening? must you have been deadening? must he have been deadening? must we have been deadening? must you have been deadening? must they have been deadening?
Forma interro-Negação
Forma simple
mustn't I deaden? mustn't you deaden? mustn't he deaden? mustn't we deaden? mustn't you deaden? mustn't they deaden?
Forma com V-ing
mustn't I be deadening? mustn't you be deadening? mustn't he be deadening? mustn't we be deadening? mustn't you be deadening? mustn't they be deadening?
Perfeito
mustn't I have deadened? mustn't you have deadened? mustn't he have deadened? mustn't we have deadened? mustn't you have deadened? mustn't they have deadened?
Perfeito com V-ing
mustn't I have been deadening? mustn't you have been deadening? mustn't he have been deadening? mustn't we have been deadening? mustn't you have been deadening? mustn't they have been deadening?