I must slenderise you must slenderise she must slenderise we must slenderise you must slenderise they must slenderise
Forme en V-ing
I must be slenderising you must be slenderising she must be slenderising we must be slenderising you must be slenderising they must be slenderising
Perfect
I must have slenderised you must have slenderised she must have slenderised we must have slenderised you must have slenderised they must have slenderised
Perfect en V-ing
I must have been slenderising you must have been slenderising she must have been slenderising we must have been slenderising you must have been slenderising they must have been slenderising
Négation
Forme simple
I mustn't slenderise you mustn't slenderise she mustn't slenderise we mustn't slenderise you mustn't slenderise they mustn't slenderise
Forme en V-ing
I mustn't be slenderising you mustn't be slenderising she mustn't be slenderising we mustn't be slenderising you mustn't be slenderising they mustn't be slenderising
Perfect
I mustn't have slenderised you mustn't have slenderised she mustn't have slenderised we mustn't have slenderised you mustn't have slenderised they mustn't have slenderised
Perfect en V-ing
I mustn't have been slenderising you mustn't have been slenderising she mustn't have been slenderising we mustn't have been slenderising you mustn't have been slenderising they mustn't have been slenderising
Forme interrogative
Forme simple
must I slenderise? must you slenderise? must she slenderise? must we slenderise? must you slenderise? must they slenderise?
Forme en V-ing
must I be slenderising? must you be slenderising? must she be slenderising? must we be slenderising? must you be slenderising? must they be slenderising?
Perfect
must I have slenderised? must you have slenderised? must she have slenderised? must we have slenderised? must you have slenderised? must they have slenderised?
Perfect en V-ing
must I have been slenderising? must you have been slenderising? must she have been slenderising? must we have been slenderising? must you have been slenderising? must they have been slenderising?
Forme interro-négative
Forme simple
mustn't I slenderise? mustn't you slenderise? mustn't she slenderise? mustn't we slenderise? mustn't you slenderise? mustn't they slenderise?
Forme en V-ing
mustn't I be slenderising? mustn't you be slenderising? mustn't she be slenderising? mustn't we be slenderising? mustn't you be slenderising? mustn't they be slenderising?
Perfect
mustn't I have slenderised? mustn't you have slenderised? mustn't she have slenderised? mustn't we have slenderised? mustn't you have slenderised? mustn't they have slenderised?
Perfect en V-ing
mustn't I have been slenderising? mustn't you have been slenderising? mustn't she have been slenderising? mustn't we have been slenderising? mustn't you have been slenderising? mustn't they have been slenderising?