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