I must foam you must foam she must foam we must foam you must foam they must foam
Forma com V-ing
I must be foaming you must be foaming she must be foaming we must be foaming you must be foaming they must be foaming
Perfeito
I must have foamed you must have foamed she must have foamed we must have foamed you must have foamed they must have foamed
Perfeito com V-ing
I must have been foaming you must have been foaming she must have been foaming we must have been foaming you must have been foaming they must have been foaming
Negação
Forma simple
I mustn't foam you mustn't foam she mustn't foam we mustn't foam you mustn't foam they mustn't foam
Forma com V-ing
I mustn't be foaming you mustn't be foaming she mustn't be foaming we mustn't be foaming you mustn't be foaming they mustn't be foaming
Perfeito
I mustn't have foamed you mustn't have foamed she mustn't have foamed we mustn't have foamed you mustn't have foamed they mustn't have foamed
Perfeito com V-ing
I mustn't have been foaming you mustn't have been foaming she mustn't have been foaming we mustn't have been foaming you mustn't have been foaming they mustn't have been foaming
Forma interrogativa
Forma simple
must I foam? must you foam? must she foam? must we foam? must you foam? must they foam?
Forma com V-ing
must I be foaming? must you be foaming? must she be foaming? must we be foaming? must you be foaming? must they be foaming?
Perfeito
must I have foamed? must you have foamed? must she have foamed? must we have foamed? must you have foamed? must they have foamed?
Perfeito com V-ing
must I have been foaming? must you have been foaming? must she have been foaming? must we have been foaming? must you have been foaming? must they have been foaming?
Forma interro-Negação
Forma simple
mustn't I foam? mustn't you foam? mustn't she foam? mustn't we foam? mustn't you foam? mustn't they foam?
Forma com V-ing
mustn't I be foaming? mustn't you be foaming? mustn't she be foaming? mustn't we be foaming? mustn't you be foaming? mustn't they be foaming?
Perfeito
mustn't I have foamed? mustn't you have foamed? mustn't she have foamed? mustn't we have foamed? mustn't you have foamed? mustn't they have foamed?
Perfeito com V-ing
mustn't I have been foaming? mustn't you have been foaming? mustn't she have been foaming? mustn't we have been foaming? mustn't you have been foaming? mustn't they have been foaming?