I must hearken you must hearken she must hearken we must hearken you must hearken they must hearken
Forma com V-ing
I must be hearkening you must be hearkening she must be hearkening we must be hearkening you must be hearkening they must be hearkening
Perfeito
I must have hearkened you must have hearkened she must have hearkened we must have hearkened you must have hearkened they must have hearkened
Perfeito com V-ing
I must have been hearkening you must have been hearkening she must have been hearkening we must have been hearkening you must have been hearkening they must have been hearkening
Negação
Forma simple
I mustn't hearken you mustn't hearken she mustn't hearken we mustn't hearken you mustn't hearken they mustn't hearken
Forma com V-ing
I mustn't be hearkening you mustn't be hearkening she mustn't be hearkening we mustn't be hearkening you mustn't be hearkening they mustn't be hearkening
Perfeito
I mustn't have hearkened you mustn't have hearkened she mustn't have hearkened we mustn't have hearkened you mustn't have hearkened they mustn't have hearkened
Perfeito com V-ing
I mustn't have been hearkening you mustn't have been hearkening she mustn't have been hearkening we mustn't have been hearkening you mustn't have been hearkening they mustn't have been hearkening
Forma interrogativa
Forma simple
must I hearken? must you hearken? must she hearken? must we hearken? must you hearken? must they hearken?
Forma com V-ing
must I be hearkening? must you be hearkening? must she be hearkening? must we be hearkening? must you be hearkening? must they be hearkening?
Perfeito
must I have hearkened? must you have hearkened? must she have hearkened? must we have hearkened? must you have hearkened? must they have hearkened?
Perfeito com V-ing
must I have been hearkening? must you have been hearkening? must she have been hearkening? must we have been hearkening? must you have been hearkening? must they have been hearkening?
Forma interro-Negação
Forma simple
mustn't I hearken? mustn't you hearken? mustn't she hearken? mustn't we hearken? mustn't you hearken? mustn't they hearken?
Forma com V-ing
mustn't I be hearkening? mustn't you be hearkening? mustn't she be hearkening? mustn't we be hearkening? mustn't you be hearkening? mustn't they be hearkening?
Perfeito
mustn't I have hearkened? mustn't you have hearkened? mustn't she have hearkened? mustn't we have hearkened? mustn't you have hearkened? mustn't they have hearkened?
Perfeito com V-ing
mustn't I have been hearkening? mustn't you have been hearkening? mustn't she have been hearkening? mustn't we have been hearkening? mustn't you have been hearkening? mustn't they have been hearkening?