must refuel
Verbe régulier : refuel - refuelled- refuelled
Traduction française : ravitailler en carburant 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must refuel
you must refuel
she must refuel
we must refuel
you must refuel
they must refuel 	I must be refuelling
you must be refuelling
she must be refuelling
we must be refuelling
you must be refuelling
they must be refuelling	I must have refuelled
you must have refuelled
she must have refuelled
we must have refuelled
you must have refuelled
they must have refuelled	I must have been refuelling
you must have been refuelling
she must have been refuelling
we must have been refuelling
you must have been refuelling
they must have been refuelling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't refuel
you mustn't refuel
she mustn't refuel
we mustn't refuel
you mustn't refuel
they mustn't refuel 	I mustn't be refuelling
you mustn't be refuelling
she mustn't be refuelling
we mustn't be refuelling
you mustn't be refuelling
they mustn't be refuelling	I mustn't have refuelled
you mustn't have refuelled
she mustn't have refuelled
we mustn't have refuelled
you mustn't have refuelled
they mustn't have refuelled	I mustn't have been refuelling
you mustn't have been refuelling
she mustn't have been refuelling
we mustn't have been refuelling
you mustn't have been refuelling
they mustn't have been refuelling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I refuel?
must you refuel?
must she refuel?
must we refuel?
must you refuel?
must they refuel? 	must I be refuelling?
must you be refuelling?
must she be refuelling?
must we be refuelling?
must you be refuelling?
must they be refuelling? 	must I have refuelled?
must you have refuelled?
must she have refuelled?
must we have refuelled?
must you have refuelled?
must they have refuelled? 	must I have been refuelling?
must you have been refuelling?
must she have been refuelling?
must we have been refuelling?
must you have been refuelling?
must they have been refuelling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I refuel?
mustn't you refuel?
mustn't she refuel?
mustn't we refuel?
mustn't you refuel?
mustn't they refuel? 	mustn't I be refuelling?
mustn't you be refuelling?
mustn't she be refuelling?
mustn't we be refuelling?
mustn't you be refuelling?
mustn't they be refuelling? 	mustn't I have refuelled?
mustn't you have refuelled?
mustn't she have refuelled?
mustn't we have refuelled?
mustn't you have refuelled?
mustn't they have refuelled? 	mustn't I have been refuelling?
mustn't you have been refuelling?
mustn't she have been refuelling?
mustn't we have been refuelling?
mustn't you have been refuelling?
mustn't they have been refuelling?