I must demoralise you must demoralise he must demoralise we must demoralise you must demoralise they must demoralise
Forme en V-ing
I must be demoralising you must be demoralising he must be demoralising we must be demoralising you must be demoralising they must be demoralising
Perfect
I must have demoralised you must have demoralised he must have demoralised we must have demoralised you must have demoralised they must have demoralised
Perfect en V-ing
I must have been demoralising you must have been demoralising he must have been demoralising we must have been demoralising you must have been demoralising they must have been demoralising
Négation
Forme simple
I must not demoralise you must not demoralise he must not demoralise we must not demoralise you must not demoralise they must not demoralise
Forme en V-ing
I must not be demoralising you must not be demoralising he must not be demoralising we must not be demoralising you must not be demoralising they must not be demoralising
Perfect
I must not have demoralised you must not have demoralised he must not have demoralised we must not have demoralised you must not have demoralised they must not have demoralised
Perfect en V-ing
I must not have been demoralising you must not have been demoralising he must not have been demoralising we must not have been demoralising you must not have been demoralising they must not have been demoralising
Forme interrogative
Forme simple
must I demoralise? must you demoralise? must he demoralise? must we demoralise? must you demoralise? must they demoralise?
Forme en V-ing
must I be demoralising? must you be demoralising? must he be demoralising? must we be demoralising? must you be demoralising? must they be demoralising?
Perfect
must I have demoralised? must you have demoralised? must he have demoralised? must we have demoralised? must you have demoralised? must they have demoralised?
Perfect en V-ing
must I have been demoralising? must you have been demoralising? must he have been demoralising? must we have been demoralising? must you have been demoralising? must they have been demoralising?
Forme interro-négative
Forme simple
must I not demoralise? must you not demoralise? must he not demoralise? must we not demoralise? must you not demoralise? must they not demoralise?
Forme en V-ing
must I not be demoralising? must you not be demoralising? must he not be demoralising? must we not be demoralising? must you not be demoralising? must they not be demoralising?
Perfect
must I not have demoralised? must you not have demoralised? must he not have demoralised? must we not have demoralised? must you not have demoralised? must they not have demoralised?
Perfect en V-ing
must I not have been demoralising? must you not have been demoralising? must he not have been demoralising? must we not have been demoralising? must you not have been demoralising? must they not have been demoralising?