I must flute you must flute he must flute we must flute you must flute they must flute
Forma com V-ing
I must be fluting you must be fluting he must be fluting we must be fluting you must be fluting they must be fluting
Perfeito
I must have fluted you must have fluted he must have fluted we must have fluted you must have fluted they must have fluted
Perfeito com V-ing
I must have been fluting you must have been fluting he must have been fluting we must have been fluting you must have been fluting they must have been fluting
Negação
Forma simple
I mustn't flute you mustn't flute he mustn't flute we mustn't flute you mustn't flute they mustn't flute
Forma com V-ing
I mustn't be fluting you mustn't be fluting he mustn't be fluting we mustn't be fluting you mustn't be fluting they mustn't be fluting
Perfeito
I mustn't have fluted you mustn't have fluted he mustn't have fluted we mustn't have fluted you mustn't have fluted they mustn't have fluted
Perfeito com V-ing
I mustn't have been fluting you mustn't have been fluting he mustn't have been fluting we mustn't have been fluting you mustn't have been fluting they mustn't have been fluting
Forma interrogativa
Forma simple
must I flute? must you flute? must he flute? must we flute? must you flute? must they flute?
Forma com V-ing
must I be fluting? must you be fluting? must he be fluting? must we be fluting? must you be fluting? must they be fluting?
Perfeito
must I have fluted? must you have fluted? must he have fluted? must we have fluted? must you have fluted? must they have fluted?
Perfeito com V-ing
must I have been fluting? must you have been fluting? must he have been fluting? must we have been fluting? must you have been fluting? must they have been fluting?
Forma interro-Negação
Forma simple
mustn't I flute? mustn't you flute? mustn't he flute? mustn't we flute? mustn't you flute? mustn't they flute?
Forma com V-ing
mustn't I be fluting? mustn't you be fluting? mustn't he be fluting? mustn't we be fluting? mustn't you be fluting? mustn't they be fluting?
Perfeito
mustn't I have fluted? mustn't you have fluted? mustn't he have fluted? mustn't we have fluted? mustn't you have fluted? mustn't they have fluted?
Perfeito com V-ing
mustn't I have been fluting? mustn't you have been fluting? mustn't he have been fluting? mustn't we have been fluting? mustn't you have been fluting? mustn't they have been fluting?