must utilise
Verbe régulier : utilise - utilised- utilised
Traduction française : (UK) utiliser - exploiter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must utilise
you must utilise
she must utilise
we must utilise
you must utilise
they must utilise 	I must be utilising
you must be utilising
she must be utilising
we must be utilising
you must be utilising
they must be utilising	I must have utilised
you must have utilised
she must have utilised
we must have utilised
you must have utilised
they must have utilised	I must have been utilising
you must have been utilising
she must have been utilising
we must have been utilising
you must have been utilising
they must have been utilising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't utilise
you mustn't utilise
she mustn't utilise
we mustn't utilise
you mustn't utilise
they mustn't utilise 	I mustn't be utilising
you mustn't be utilising
she mustn't be utilising
we mustn't be utilising
you mustn't be utilising
they mustn't be utilising	I mustn't have utilised
you mustn't have utilised
she mustn't have utilised
we mustn't have utilised
you mustn't have utilised
they mustn't have utilised	I mustn't have been utilising
you mustn't have been utilising
she mustn't have been utilising
we mustn't have been utilising
you mustn't have been utilising
they mustn't have been utilising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I utilise?
must you utilise?
must she utilise?
must we utilise?
must you utilise?
must they utilise? 	must I be utilising?
must you be utilising?
must she be utilising?
must we be utilising?
must you be utilising?
must they be utilising? 	must I have utilised?
must you have utilised?
must she have utilised?
must we have utilised?
must you have utilised?
must they have utilised? 	must I have been utilising?
must you have been utilising?
must she have been utilising?
must we have been utilising?
must you have been utilising?
must they have been utilising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I utilise?
mustn't you utilise?
mustn't she utilise?
mustn't we utilise?
mustn't you utilise?
mustn't they utilise? 	mustn't I be utilising?
mustn't you be utilising?
mustn't she be utilising?
mustn't we be utilising?
mustn't you be utilising?
mustn't they be utilising? 	mustn't I have utilised?
mustn't you have utilised?
mustn't she have utilised?
mustn't we have utilised?
mustn't you have utilised?
mustn't they have utilised? 	mustn't I have been utilising?
mustn't you have been utilising?
mustn't she have been utilising?
mustn't we have been utilising?
mustn't you have been utilising?
mustn't they have been utilising?