I must sort you must sort he must sort we must sort you must sort they must sort
Forme en V-ing
I must be sorting you must be sorting he must be sorting we must be sorting you must be sorting they must be sorting
Perfect
I must have sorted you must have sorted he must have sorted we must have sorted you must have sorted they must have sorted
Perfect en V-ing
I must have been sorting you must have been sorting he must have been sorting we must have been sorting you must have been sorting they must have been sorting
Négation
Forme simple
I must not sort you must not sort he must not sort we must not sort you must not sort they must not sort
Forme en V-ing
I must not be sorting you must not be sorting he must not be sorting we must not be sorting you must not be sorting they must not be sorting
Perfect
I must not have sorted you must not have sorted he must not have sorted we must not have sorted you must not have sorted they must not have sorted
Perfect en V-ing
I must not have been sorting you must not have been sorting he must not have been sorting we must not have been sorting you must not have been sorting they must not have been sorting
Forme interrogative
Forme simple
must I sort? must you sort? must he sort? must we sort? must you sort? must they sort?
Forme en V-ing
must I be sorting? must you be sorting? must he be sorting? must we be sorting? must you be sorting? must they be sorting?
Perfect
must I have sorted? must you have sorted? must he have sorted? must we have sorted? must you have sorted? must they have sorted?
Perfect en V-ing
must I have been sorting? must you have been sorting? must he have been sorting? must we have been sorting? must you have been sorting? must they have been sorting?
Forme interro-négative
Forme simple
must I not sort? must you not sort? must he not sort? must we not sort? must you not sort? must they not sort?
Forme en V-ing
must I not be sorting? must you not be sorting? must he not be sorting? must we not be sorting? must you not be sorting? must they not be sorting?
Perfect
must I not have sorted? must you not have sorted? must he not have sorted? must we not have sorted? must you not have sorted? must they not have sorted?
Perfect en V-ing
must I not have been sorting? must you not have been sorting? must he not have been sorting? must we not have been sorting? must you not have been sorting? must they not have been sorting?