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