I must specify you must specify she must specify we must specify you must specify they must specify
Forma con V-ing
I must be specifying you must be specifying she must be specifying we must be specifying you must be specifying they must be specifying
Perfetto
I must have specified you must have specified she must have specified we must have specified you must have specified they must have specified
Perfetto con V-ing
I must have been specifying you must have been specifying she must have been specifying we must have been specifying you must have been specifying they must have been specifying
Negazione
Forma semplice
I mustn't specify you mustn't specify she mustn't specify we mustn't specify you mustn't specify they mustn't specify
Forma con V-ing
I mustn't be specifying you mustn't be specifying she mustn't be specifying we mustn't be specifying you mustn't be specifying they mustn't be specifying
Perfetto
I mustn't have specified you mustn't have specified she mustn't have specified we mustn't have specified you mustn't have specified they mustn't have specified
Perfetto con V-ing
I mustn't have been specifying you mustn't have been specifying she mustn't have been specifying we mustn't have been specifying you mustn't have been specifying they mustn't have been specifying
Forma interrogativa
Forma semplice
must I specify? must you specify? must she specify? must we specify? must you specify? must they specify?
Forma con V-ing
must I be specifying? must you be specifying? must she be specifying? must we be specifying? must you be specifying? must they be specifying?
Perfetto
must I have specified? must you have specified? must she have specified? must we have specified? must you have specified? must they have specified?
Perfetto con V-ing
must I have been specifying? must you have been specifying? must she have been specifying? must we have been specifying? must you have been specifying? must they have been specifying?
Forma interro-negativa
Forma semplice
mustn't I specify? mustn't you specify? mustn't she specify? mustn't we specify? mustn't you specify? mustn't they specify?
Forma con V-ing
mustn't I be specifying? mustn't you be specifying? mustn't she be specifying? mustn't we be specifying? mustn't you be specifying? mustn't they be specifying?
Perfetto
mustn't I have specified? mustn't you have specified? mustn't she have specified? mustn't we have specified? mustn't you have specified? mustn't they have specified?
Perfetto con V-ing
mustn't I have been specifying? mustn't you have been specifying? mustn't she have been specifying? mustn't we have been specifying? mustn't you have been specifying? mustn't they have been specifying?