I must unlearn you must unlearn he must unlearn we must unlearn you must unlearn they must unlearn
Forma com V-ing
I must be unlearning you must be unlearning he must be unlearning we must be unlearning you must be unlearning they must be unlearning
Perfeito
I must have unlearned you must have unlearned he must have unlearned we must have unlearned you must have unlearned they must have unlearned
Perfeito com V-ing
I must have been unlearning you must have been unlearning he must have been unlearning we must have been unlearning you must have been unlearning they must have been unlearning
Negação
Forma simple
I mustn't unlearn you mustn't unlearn he mustn't unlearn we mustn't unlearn you mustn't unlearn they mustn't unlearn
Forma com V-ing
I mustn't be unlearning you mustn't be unlearning he mustn't be unlearning we mustn't be unlearning you mustn't be unlearning they mustn't be unlearning
Perfeito
I mustn't have unlearned you mustn't have unlearned he mustn't have unlearned we mustn't have unlearned you mustn't have unlearned they mustn't have unlearned
Perfeito com V-ing
I mustn't have been unlearning you mustn't have been unlearning he mustn't have been unlearning we mustn't have been unlearning you mustn't have been unlearning they mustn't have been unlearning
Forma interrogativa
Forma simple
must I unlearn? must you unlearn? must he unlearn? must we unlearn? must you unlearn? must they unlearn?
Forma com V-ing
must I be unlearning? must you be unlearning? must he be unlearning? must we be unlearning? must you be unlearning? must they be unlearning?
Perfeito
must I have unlearned? must you have unlearned? must he have unlearned? must we have unlearned? must you have unlearned? must they have unlearned?
Perfeito com V-ing
must I have been unlearning? must you have been unlearning? must he have been unlearning? must we have been unlearning? must you have been unlearning? must they have been unlearning?
Forma interro-Negação
Forma simple
mustn't I unlearn? mustn't you unlearn? mustn't he unlearn? mustn't we unlearn? mustn't you unlearn? mustn't they unlearn?
Forma com V-ing
mustn't I be unlearning? mustn't you be unlearning? mustn't he be unlearning? mustn't we be unlearning? mustn't you be unlearning? mustn't they be unlearning?
Perfeito
mustn't I have unlearned? mustn't you have unlearned? mustn't he have unlearned? mustn't we have unlearned? mustn't you have unlearned? mustn't they have unlearned?
Perfeito com V-ing
mustn't I have been unlearning? mustn't you have been unlearning? mustn't he have been unlearning? mustn't we have been unlearning? mustn't you have been unlearning? mustn't they have been unlearning?