I must powder you must powder he must powder we must powder you must powder they must powder
Forma com V-ing
I must be powdering you must be powdering he must be powdering we must be powdering you must be powdering they must be powdering
Perfeito
I must have powdered you must have powdered he must have powdered we must have powdered you must have powdered they must have powdered
Perfeito com V-ing
I must have been powdering you must have been powdering he must have been powdering we must have been powdering you must have been powdering they must have been powdering
Negação
Forma simple
I mustn't powder you mustn't powder he mustn't powder we mustn't powder you mustn't powder they mustn't powder
Forma com V-ing
I mustn't be powdering you mustn't be powdering he mustn't be powdering we mustn't be powdering you mustn't be powdering they mustn't be powdering
Perfeito
I mustn't have powdered you mustn't have powdered he mustn't have powdered we mustn't have powdered you mustn't have powdered they mustn't have powdered
Perfeito com V-ing
I mustn't have been powdering you mustn't have been powdering he mustn't have been powdering we mustn't have been powdering you mustn't have been powdering they mustn't have been powdering
Forma interrogativa
Forma simple
must I powder? must you powder? must he powder? must we powder? must you powder? must they powder?
Forma com V-ing
must I be powdering? must you be powdering? must he be powdering? must we be powdering? must you be powdering? must they be powdering?
Perfeito
must I have powdered? must you have powdered? must he have powdered? must we have powdered? must you have powdered? must they have powdered?
Perfeito com V-ing
must I have been powdering? must you have been powdering? must he have been powdering? must we have been powdering? must you have been powdering? must they have been powdering?
Forma interro-Negação
Forma simple
mustn't I powder? mustn't you powder? mustn't he powder? mustn't we powder? mustn't you powder? mustn't they powder?
Forma com V-ing
mustn't I be powdering? mustn't you be powdering? mustn't he be powdering? mustn't we be powdering? mustn't you be powdering? mustn't they be powdering?
Perfeito
mustn't I have powdered? mustn't you have powdered? mustn't he have powdered? mustn't we have powdered? mustn't you have powdered? mustn't they have powdered?
Perfeito com V-ing
mustn't I have been powdering? mustn't you have been powdering? mustn't he have been powdering? mustn't we have been powdering? mustn't you have been powdering? mustn't they have been powdering?