I must decline you must decline she must decline we must decline you must decline they must decline
Forma com V-ing
I must be declining you must be declining she must be declining we must be declining you must be declining they must be declining
Perfeito
I must have declined you must have declined she must have declined we must have declined you must have declined they must have declined
Perfeito com V-ing
I must have been declining you must have been declining she must have been declining we must have been declining you must have been declining they must have been declining
Negação
Forma simple
I mustn't decline you mustn't decline she mustn't decline we mustn't decline you mustn't decline they mustn't decline
Forma com V-ing
I mustn't be declining you mustn't be declining she mustn't be declining we mustn't be declining you mustn't be declining they mustn't be declining
Perfeito
I mustn't have declined you mustn't have declined she mustn't have declined we mustn't have declined you mustn't have declined they mustn't have declined
Perfeito com V-ing
I mustn't have been declining you mustn't have been declining she mustn't have been declining we mustn't have been declining you mustn't have been declining they mustn't have been declining
Forma interrogativa
Forma simple
must I decline? must you decline? must she decline? must we decline? must you decline? must they decline?
Forma com V-ing
must I be declining? must you be declining? must she be declining? must we be declining? must you be declining? must they be declining?
Perfeito
must I have declined? must you have declined? must she have declined? must we have declined? must you have declined? must they have declined?
Perfeito com V-ing
must I have been declining? must you have been declining? must she have been declining? must we have been declining? must you have been declining? must they have been declining?
Forma interro-Negação
Forma simple
mustn't I decline? mustn't you decline? mustn't she decline? mustn't we decline? mustn't you decline? mustn't they decline?
Forma com V-ing
mustn't I be declining? mustn't you be declining? mustn't she be declining? mustn't we be declining? mustn't you be declining? mustn't they be declining?
Perfeito
mustn't I have declined? mustn't you have declined? mustn't she have declined? mustn't we have declined? mustn't you have declined? mustn't they have declined?
Perfeito com V-ing
mustn't I have been declining? mustn't you have been declining? mustn't she have been declining? mustn't we have been declining? mustn't you have been declining? mustn't they have been declining?