must exact
Verbe régulier : exact - exacted- exacted
Traduction française : extorquer - exiger 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must exact
you must exact
she must exact
we must exact
you must exact
they must exact 	I must be exacting
you must be exacting
she must be exacting
we must be exacting
you must be exacting
they must be exacting	I must have exacted
you must have exacted
she must have exacted
we must have exacted
you must have exacted
they must have exacted	I must have been exacting
you must have been exacting
she must have been exacting
we must have been exacting
you must have been exacting
they must have been exacting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't exact
you mustn't exact
she mustn't exact
we mustn't exact
you mustn't exact
they mustn't exact 	I mustn't be exacting
you mustn't be exacting
she mustn't be exacting
we mustn't be exacting
you mustn't be exacting
they mustn't be exacting	I mustn't have exacted
you mustn't have exacted
she mustn't have exacted
we mustn't have exacted
you mustn't have exacted
they mustn't have exacted	I mustn't have been exacting
you mustn't have been exacting
she mustn't have been exacting
we mustn't have been exacting
you mustn't have been exacting
they mustn't have been exacting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I exact?
must you exact?
must she exact?
must we exact?
must you exact?
must they exact? 	must I be exacting?
must you be exacting?
must she be exacting?
must we be exacting?
must you be exacting?
must they be exacting? 	must I have exacted?
must you have exacted?
must she have exacted?
must we have exacted?
must you have exacted?
must they have exacted? 	must I have been exacting?
must you have been exacting?
must she have been exacting?
must we have been exacting?
must you have been exacting?
must they have been exacting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I exact?
mustn't you exact?
mustn't she exact?
mustn't we exact?
mustn't you exact?
mustn't they exact? 	mustn't I be exacting?
mustn't you be exacting?
mustn't she be exacting?
mustn't we be exacting?
mustn't you be exacting?
mustn't they be exacting? 	mustn't I have exacted?
mustn't you have exacted?
mustn't she have exacted?
mustn't we have exacted?
mustn't you have exacted?
mustn't they have exacted? 	mustn't I have been exacting?
mustn't you have been exacting?
mustn't she have been exacting?
mustn't we have been exacting?
mustn't you have been exacting?
mustn't they have been exacting?