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