must acquaint
Verbe régulier : acquaint - acquainted- acquainted
Traduction française : aviser - renseigner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must acquaint
you must acquaint
he must acquaint
we must acquaint
you must acquaint
they must acquaint 	I must be acquainting
you must be acquainting
he must be acquainting
we must be acquainting
you must be acquainting
they must be acquainting	I must have acquainted
you must have acquainted
he must have acquainted
we must have acquainted
you must have acquainted
they must have acquainted	I must have been acquainting
you must have been acquainting
he must have been acquainting
we must have been acquainting
you must have been acquainting
they must have been acquainting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't acquaint
you mustn't acquaint
he mustn't acquaint
we mustn't acquaint
you mustn't acquaint
they mustn't acquaint 	I mustn't be acquainting
you mustn't be acquainting
he mustn't be acquainting
we mustn't be acquainting
you mustn't be acquainting
they mustn't be acquainting	I mustn't have acquainted
you mustn't have acquainted
he mustn't have acquainted
we mustn't have acquainted
you mustn't have acquainted
they mustn't have acquainted	I mustn't have been acquainting
you mustn't have been acquainting
he mustn't have been acquainting
we mustn't have been acquainting
you mustn't have been acquainting
they mustn't have been acquainting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I acquaint?
must you acquaint?
must he acquaint?
must we acquaint?
must you acquaint?
must they acquaint? 	must I be acquainting?
must you be acquainting?
must he be acquainting?
must we be acquainting?
must you be acquainting?
must they be acquainting? 	must I have acquainted?
must you have acquainted?
must he have acquainted?
must we have acquainted?
must you have acquainted?
must they have acquainted? 	must I have been acquainting?
must you have been acquainting?
must he have been acquainting?
must we have been acquainting?
must you have been acquainting?
must they have been acquainting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I acquaint?
mustn't you acquaint?
mustn't he acquaint?
mustn't we acquaint?
mustn't you acquaint?
mustn't they acquaint? 	mustn't I be acquainting?
mustn't you be acquainting?
mustn't he be acquainting?
mustn't we be acquainting?
mustn't you be acquainting?
mustn't they be acquainting? 	mustn't I have acquainted?
mustn't you have acquainted?
mustn't he have acquainted?
mustn't we have acquainted?
mustn't you have acquainted?
mustn't they have acquainted? 	mustn't I have been acquainting?
mustn't you have been acquainting?
mustn't he have been acquainting?
mustn't we have been acquainting?
mustn't you have been acquainting?
mustn't they have been acquainting?