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