must frank
Verbe régulier : frank - franked- franked
Traduction française : (UK) affranchir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must frank
you must frank
he must frank
we must frank
you must frank
they must frank 	I must be franking
you must be franking
he must be franking
we must be franking
you must be franking
they must be franking	I must have franked
you must have franked
he must have franked
we must have franked
you must have franked
they must have franked	I must have been franking
you must have been franking
he must have been franking
we must have been franking
you must have been franking
they must have been franking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't frank
you mustn't frank
he mustn't frank
we mustn't frank
you mustn't frank
they mustn't frank 	I mustn't be franking
you mustn't be franking
he mustn't be franking
we mustn't be franking
you mustn't be franking
they mustn't be franking	I mustn't have franked
you mustn't have franked
he mustn't have franked
we mustn't have franked
you mustn't have franked
they mustn't have franked	I mustn't have been franking
you mustn't have been franking
he mustn't have been franking
we mustn't have been franking
you mustn't have been franking
they mustn't have been franking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I frank?
must you frank?
must he frank?
must we frank?
must you frank?
must they frank? 	must I be franking?
must you be franking?
must he be franking?
must we be franking?
must you be franking?
must they be franking? 	must I have franked?
must you have franked?
must he have franked?
must we have franked?
must you have franked?
must they have franked? 	must I have been franking?
must you have been franking?
must he have been franking?
must we have been franking?
must you have been franking?
must they have been franking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I frank?
mustn't you frank?
mustn't he frank?
mustn't we frank?
mustn't you frank?
mustn't they frank? 	mustn't I be franking?
mustn't you be franking?
mustn't he be franking?
mustn't we be franking?
mustn't you be franking?
mustn't they be franking? 	mustn't I have franked?
mustn't you have franked?
mustn't he have franked?
mustn't we have franked?
mustn't you have franked?
mustn't they have franked? 	mustn't I have been franking?
mustn't you have been franking?
mustn't he have been franking?
mustn't we have been franking?
mustn't you have been franking?
mustn't they have been franking?