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