I must discard you must discard she must discard we must discard you must discard they must discard
Forma com V-ing
I must be discarding you must be discarding she must be discarding we must be discarding you must be discarding they must be discarding
Perfeito
I must have discarded you must have discarded she must have discarded we must have discarded you must have discarded they must have discarded
Perfeito com V-ing
I must have been discarding you must have been discarding she must have been discarding we must have been discarding you must have been discarding they must have been discarding
Negação
Forma simple
I mustn't discard you mustn't discard she mustn't discard we mustn't discard you mustn't discard they mustn't discard
Forma com V-ing
I mustn't be discarding you mustn't be discarding she mustn't be discarding we mustn't be discarding you mustn't be discarding they mustn't be discarding
Perfeito
I mustn't have discarded you mustn't have discarded she mustn't have discarded we mustn't have discarded you mustn't have discarded they mustn't have discarded
Perfeito com V-ing
I mustn't have been discarding you mustn't have been discarding she mustn't have been discarding we mustn't have been discarding you mustn't have been discarding they mustn't have been discarding
Forma interrogativa
Forma simple
must I discard? must you discard? must she discard? must we discard? must you discard? must they discard?
Forma com V-ing
must I be discarding? must you be discarding? must she be discarding? must we be discarding? must you be discarding? must they be discarding?
Perfeito
must I have discarded? must you have discarded? must she have discarded? must we have discarded? must you have discarded? must they have discarded?
Perfeito com V-ing
must I have been discarding? must you have been discarding? must she have been discarding? must we have been discarding? must you have been discarding? must they have been discarding?
Forma interro-Negação
Forma simple
mustn't I discard? mustn't you discard? mustn't she discard? mustn't we discard? mustn't you discard? mustn't they discard?
Forma com V-ing
mustn't I be discarding? mustn't you be discarding? mustn't she be discarding? mustn't we be discarding? mustn't you be discarding? mustn't they be discarding?
Perfeito
mustn't I have discarded? mustn't you have discarded? mustn't she have discarded? mustn't we have discarded? mustn't you have discarded? mustn't they have discarded?
Perfeito com V-ing
mustn't I have been discarding? mustn't you have been discarding? mustn't she have been discarding? mustn't we have been discarding? mustn't you have been discarding? mustn't they have been discarding?