I must smoke you must smoke she must smoke we must smoke you must smoke they must smoke
Forme en V-ing
I must be smoking you must be smoking she must be smoking we must be smoking you must be smoking they must be smoking
Perfect
I must have smoked you must have smoked she must have smoked we must have smoked you must have smoked they must have smoked
Perfect en V-ing
I must have been smoking you must have been smoking she must have been smoking we must have been smoking you must have been smoking they must have been smoking
Négation
Forme simple
I mustn't smoke you mustn't smoke she mustn't smoke we mustn't smoke you mustn't smoke they mustn't smoke
Forme en V-ing
I mustn't be smoking you mustn't be smoking she mustn't be smoking we mustn't be smoking you mustn't be smoking they mustn't be smoking
Perfect
I mustn't have smoked you mustn't have smoked she mustn't have smoked we mustn't have smoked you mustn't have smoked they mustn't have smoked
Perfect en V-ing
I mustn't have been smoking you mustn't have been smoking she mustn't have been smoking we mustn't have been smoking you mustn't have been smoking they mustn't have been smoking
Forme interrogative
Forme simple
must I smoke? must you smoke? must she smoke? must we smoke? must you smoke? must they smoke?
Forme en V-ing
must I be smoking? must you be smoking? must she be smoking? must we be smoking? must you be smoking? must they be smoking?
Perfect
must I have smoked? must you have smoked? must she have smoked? must we have smoked? must you have smoked? must they have smoked?
Perfect en V-ing
must I have been smoking? must you have been smoking? must she have been smoking? must we have been smoking? must you have been smoking? must they have been smoking?
Forme interro-négative
Forme simple
mustn't I smoke? mustn't you smoke? mustn't she smoke? mustn't we smoke? mustn't you smoke? mustn't they smoke?
Forme en V-ing
mustn't I be smoking? mustn't you be smoking? mustn't she be smoking? mustn't we be smoking? mustn't you be smoking? mustn't they be smoking?
Perfect
mustn't I have smoked? mustn't you have smoked? mustn't she have smoked? mustn't we have smoked? mustn't you have smoked? mustn't they have smoked?
Perfect en V-ing
mustn't I have been smoking? mustn't you have been smoking? mustn't she have been smoking? mustn't we have been smoking? mustn't you have been smoking? mustn't they have been smoking?