I must conceal you must conceal he must conceal we must conceal you must conceal they must conceal
Forma con V-ing
I must be concealing you must be concealing he must be concealing we must be concealing you must be concealing they must be concealing
Perfetto
I must have concealed you must have concealed he must have concealed we must have concealed you must have concealed they must have concealed
Perfetto con V-ing
I must have been concealing you must have been concealing he must have been concealing we must have been concealing you must have been concealing they must have been concealing
Negazione
Forma semplice
I mustn't conceal you mustn't conceal he mustn't conceal we mustn't conceal you mustn't conceal they mustn't conceal
Forma con V-ing
I mustn't be concealing you mustn't be concealing he mustn't be concealing we mustn't be concealing you mustn't be concealing they mustn't be concealing
Perfetto
I mustn't have concealed you mustn't have concealed he mustn't have concealed we mustn't have concealed you mustn't have concealed they mustn't have concealed
Perfetto con V-ing
I mustn't have been concealing you mustn't have been concealing he mustn't have been concealing we mustn't have been concealing you mustn't have been concealing they mustn't have been concealing
Forma interrogativa
Forma semplice
must I conceal? must you conceal? must he conceal? must we conceal? must you conceal? must they conceal?
Forma con V-ing
must I be concealing? must you be concealing? must he be concealing? must we be concealing? must you be concealing? must they be concealing?
Perfetto
must I have concealed? must you have concealed? must he have concealed? must we have concealed? must you have concealed? must they have concealed?
Perfetto con V-ing
must I have been concealing? must you have been concealing? must he have been concealing? must we have been concealing? must you have been concealing? must they have been concealing?
Forma interro-negativa
Forma semplice
mustn't I conceal? mustn't you conceal? mustn't he conceal? mustn't we conceal? mustn't you conceal? mustn't they conceal?
Forma con V-ing
mustn't I be concealing? mustn't you be concealing? mustn't he be concealing? mustn't we be concealing? mustn't you be concealing? mustn't they be concealing?
Perfetto
mustn't I have concealed? mustn't you have concealed? mustn't he have concealed? mustn't we have concealed? mustn't you have concealed? mustn't they have concealed?
Perfetto con V-ing
mustn't I have been concealing? mustn't you have been concealing? mustn't he have been concealing? mustn't we have been concealing? mustn't you have been concealing? mustn't they have been concealing?