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