I must conceal you must conceal she must conceal we must conceal you must conceal they must conceal
Forma con V-ing
I must be concealing you must be concealing she must be concealing we must be concealing you must be concealing they must be concealing
Perfetto
I must have concealed you must have concealed she 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 she 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 she 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 she 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 she 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 she 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 she conceal? must we conceal? must you conceal? must they conceal?
Forma con V-ing
must I be concealing? must you be concealing? must she be concealing? must we be concealing? must you be concealing? must they be concealing?
Perfetto
must I have concealed? must you have concealed? must she 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 she 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 she 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 she 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 she 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 she have been concealing? mustn't we have been concealing? mustn't you have been concealing? mustn't they have been concealing?