I must receipt you must receipt she must receipt we must receipt you must receipt they must receipt
Forma con V-ing
I must be receipting you must be receipting she must be receipting we must be receipting you must be receipting they must be receipting
Perfecto
I must have receipted you must have receipted she must have receipted we must have receipted you must have receipted they must have receipted
Perfecto con V-ing
I must have been receipting you must have been receipting she must have been receipting we must have been receipting you must have been receipting they must have been receipting
Negación
Forma simple
I mustn't receipt you mustn't receipt she mustn't receipt we mustn't receipt you mustn't receipt they mustn't receipt
Forma con V-ing
I mustn't be receipting you mustn't be receipting she mustn't be receipting we mustn't be receipting you mustn't be receipting they mustn't be receipting
Perfecto
I mustn't have receipted you mustn't have receipted she mustn't have receipted we mustn't have receipted you mustn't have receipted they mustn't have receipted
Perfecto con V-ing
I mustn't have been receipting you mustn't have been receipting she mustn't have been receipting we mustn't have been receipting you mustn't have been receipting they mustn't have been receipting
Forma interrogativa
Forma simple
must I receipt? must you receipt? must she receipt? must we receipt? must you receipt? must they receipt?
Forma con V-ing
must I be receipting? must you be receipting? must she be receipting? must we be receipting? must you be receipting? must they be receipting?
Perfecto
must I have receipted? must you have receipted? must she have receipted? must we have receipted? must you have receipted? must they have receipted?
Perfecto con V-ing
must I have been receipting? must you have been receipting? must she have been receipting? must we have been receipting? must you have been receipting? must they have been receipting?
Forma interro-negativa
Forma simple
mustn't I receipt? mustn't you receipt? mustn't she receipt? mustn't we receipt? mustn't you receipt? mustn't they receipt?
Forma con V-ing
mustn't I be receipting? mustn't you be receipting? mustn't she be receipting? mustn't we be receipting? mustn't you be receipting? mustn't they be receipting?
Perfecto
mustn't I have receipted? mustn't you have receipted? mustn't she have receipted? mustn't we have receipted? mustn't you have receipted? mustn't they have receipted?
Perfecto con V-ing
mustn't I have been receipting? mustn't you have been receipting? mustn't she have been receipting? mustn't we have been receipting? mustn't you have been receipting? mustn't they have been receipting?