must ply
Verbe régulier : ply - plied- plied
Traduction française : exercer - prendre des clients 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must ply
you must ply
he must ply
we must ply
you must ply
they must ply 	I must be plying
you must be plying
he must be plying
we must be plying
you must be plying
they must be plying	I must have plied
you must have plied
he must have plied
we must have plied
you must have plied
they must have plied	I must have been plying
you must have been plying
he must have been plying
we must have been plying
you must have been plying
they must have been plying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't ply
you mustn't ply
he mustn't ply
we mustn't ply
you mustn't ply
they mustn't ply 	I mustn't be plying
you mustn't be plying
he mustn't be plying
we mustn't be plying
you mustn't be plying
they mustn't be plying	I mustn't have plied
you mustn't have plied
he mustn't have plied
we mustn't have plied
you mustn't have plied
they mustn't have plied	I mustn't have been plying
you mustn't have been plying
he mustn't have been plying
we mustn't have been plying
you mustn't have been plying
they mustn't have been plying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I ply?
must you ply?
must he ply?
must we ply?
must you ply?
must they ply? 	must I be plying?
must you be plying?
must he be plying?
must we be plying?
must you be plying?
must they be plying? 	must I have plied?
must you have plied?
must he have plied?
must we have plied?
must you have plied?
must they have plied? 	must I have been plying?
must you have been plying?
must he have been plying?
must we have been plying?
must you have been plying?
must they have been plying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I ply?
mustn't you ply?
mustn't he ply?
mustn't we ply?
mustn't you ply?
mustn't they ply? 	mustn't I be plying?
mustn't you be plying?
mustn't he be plying?
mustn't we be plying?
mustn't you be plying?
mustn't they be plying? 	mustn't I have plied?
mustn't you have plied?
mustn't he have plied?
mustn't we have plied?
mustn't you have plied?
mustn't they have plied? 	mustn't I have been plying?
mustn't you have been plying?
mustn't he have been plying?
mustn't we have been plying?
mustn't you have been plying?
mustn't they have been plying?