must retread
Verbe régulier : retread - retreaded- retreaded
Traduction française : rechaper 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must retread
you must retread
he must retread
we must retread
you must retread
they must retread 	I must be retreading
you must be retreading
he must be retreading
we must be retreading
you must be retreading
they must be retreading	I must have retreaded
you must have retreaded
he must have retreaded
we must have retreaded
you must have retreaded
they must have retreaded	I must have been retreading
you must have been retreading
he must have been retreading
we must have been retreading
you must have been retreading
they must have been retreading	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't retread
you mustn't retread
he mustn't retread
we mustn't retread
you mustn't retread
they mustn't retread 	I mustn't be retreading
you mustn't be retreading
he mustn't be retreading
we mustn't be retreading
you mustn't be retreading
they mustn't be retreading	I mustn't have retreaded
you mustn't have retreaded
he mustn't have retreaded
we mustn't have retreaded
you mustn't have retreaded
they mustn't have retreaded	I mustn't have been retreading
you mustn't have been retreading
he mustn't have been retreading
we mustn't have been retreading
you mustn't have been retreading
they mustn't have been retreading	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I retread?
must you retread?
must he retread?
must we retread?
must you retread?
must they retread? 	must I be retreading?
must you be retreading?
must he be retreading?
must we be retreading?
must you be retreading?
must they be retreading? 	must I have retreaded?
must you have retreaded?
must he have retreaded?
must we have retreaded?
must you have retreaded?
must they have retreaded? 	must I have been retreading?
must you have been retreading?
must he have been retreading?
must we have been retreading?
must you have been retreading?
must they have been retreading? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I retread?
mustn't you retread?
mustn't he retread?
mustn't we retread?
mustn't you retread?
mustn't they retread? 	mustn't I be retreading?
mustn't you be retreading?
mustn't he be retreading?
mustn't we be retreading?
mustn't you be retreading?
mustn't they be retreading? 	mustn't I have retreaded?
mustn't you have retreaded?
mustn't he have retreaded?
mustn't we have retreaded?
mustn't you have retreaded?
mustn't they have retreaded? 	mustn't I have been retreading?
mustn't you have been retreading?
mustn't he have been retreading?
mustn't we have been retreading?
mustn't you have been retreading?
mustn't they have been retreading?