I must toil you must toil he must toil we must toil you must toil they must toil
Forme en V-ing
I must be toiling you must be toiling he must be toiling we must be toiling you must be toiling they must be toiling
Perfect
I must have toiled you must have toiled he must have toiled we must have toiled you must have toiled they must have toiled
Perfect en V-ing
I must have been toiling you must have been toiling he must have been toiling we must have been toiling you must have been toiling they must have been toiling
Négation
Forme simple
I mustn't toil you mustn't toil he mustn't toil we mustn't toil you mustn't toil they mustn't toil
Forme en V-ing
I mustn't be toiling you mustn't be toiling he mustn't be toiling we mustn't be toiling you mustn't be toiling they mustn't be toiling
Perfect
I mustn't have toiled you mustn't have toiled he mustn't have toiled we mustn't have toiled you mustn't have toiled they mustn't have toiled
Perfect en V-ing
I mustn't have been toiling you mustn't have been toiling he mustn't have been toiling we mustn't have been toiling you mustn't have been toiling they mustn't have been toiling
Forme interrogative
Forme simple
must I toil? must you toil? must he toil? must we toil? must you toil? must they toil?
Forme en V-ing
must I be toiling? must you be toiling? must he be toiling? must we be toiling? must you be toiling? must they be toiling?
Perfect
must I have toiled? must you have toiled? must he have toiled? must we have toiled? must you have toiled? must they have toiled?
Perfect en V-ing
must I have been toiling? must you have been toiling? must he have been toiling? must we have been toiling? must you have been toiling? must they have been toiling?
Forme interro-négative
Forme simple
mustn't I toil? mustn't you toil? mustn't he toil? mustn't we toil? mustn't you toil? mustn't they toil?
Forme en V-ing
mustn't I be toiling? mustn't you be toiling? mustn't he be toiling? mustn't we be toiling? mustn't you be toiling? mustn't they be toiling?
Perfect
mustn't I have toiled? mustn't you have toiled? mustn't he have toiled? mustn't we have toiled? mustn't you have toiled? mustn't they have toiled?
Perfect en V-ing
mustn't I have been toiling? mustn't you have been toiling? mustn't he have been toiling? mustn't we have been toiling? mustn't you have been toiling? mustn't they have been toiling?