I must file you must file she must file we must file you must file they must file
Forma com V-ing
I must be filing you must be filing she must be filing we must be filing you must be filing they must be filing
Perfeito
I must have filed you must have filed she must have filed we must have filed you must have filed they must have filed
Perfeito com V-ing
I must have been filing you must have been filing she must have been filing we must have been filing you must have been filing they must have been filing
Negação
Forma simple
I mustn't file you mustn't file she mustn't file we mustn't file you mustn't file they mustn't file
Forma com V-ing
I mustn't be filing you mustn't be filing she mustn't be filing we mustn't be filing you mustn't be filing they mustn't be filing
Perfeito
I mustn't have filed you mustn't have filed she mustn't have filed we mustn't have filed you mustn't have filed they mustn't have filed
Perfeito com V-ing
I mustn't have been filing you mustn't have been filing she mustn't have been filing we mustn't have been filing you mustn't have been filing they mustn't have been filing
Forma interrogativa
Forma simple
must I file? must you file? must she file? must we file? must you file? must they file?
Forma com V-ing
must I be filing? must you be filing? must she be filing? must we be filing? must you be filing? must they be filing?
Perfeito
must I have filed? must you have filed? must she have filed? must we have filed? must you have filed? must they have filed?
Perfeito com V-ing
must I have been filing? must you have been filing? must she have been filing? must we have been filing? must you have been filing? must they have been filing?
Forma interro-Negação
Forma simple
mustn't I file? mustn't you file? mustn't she file? mustn't we file? mustn't you file? mustn't they file?
Forma com V-ing
mustn't I be filing? mustn't you be filing? mustn't she be filing? mustn't we be filing? mustn't you be filing? mustn't they be filing?
Perfeito
mustn't I have filed? mustn't you have filed? mustn't she have filed? mustn't we have filed? mustn't you have filed? mustn't they have filed?
Perfeito com V-ing
mustn't I have been filing? mustn't you have been filing? mustn't she have been filing? mustn't we have been filing? mustn't you have been filing? mustn't they have been filing?