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