ought to prolong
Verbe régulier : prolong - prolonged- prolonged
Traduction française : prolonger 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to prolong
you ought to prolong
she ought to prolong
we ought to prolong
you ought to prolong
they ought to prolong 	I ought to be prolonging
you ought to be prolonging
she ought to be prolonging
we ought to be prolonging
you ought to be prolonging
they ought to be prolonging	I ought to have prolonged
you ought to have prolonged
she ought to have prolonged
we ought to have prolonged
you ought to have prolonged
they ought to have prolonged	I ought to have been prolonging
you ought to have been prolonging
she ought to have been prolonging
we ought to have been prolonging
you ought to have been prolonging
they ought to have been prolonging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to prolong
you ought not to prolong
she ought not to prolong
we ought not to prolong
you ought not to prolong
they ought not to prolong 	I ought not to prolonging
you ought not to prolonging
she ought not to prolonging
we ought not to prolonging
you ought not to prolonging
they ought not to prolonging	I ought not to have prolonged
you ought not to have prolonged
she ought not to have prolonged
we ought not to have prolonged
you ought not to have prolonged
they ought not to have prolonged	I ought not to have been prolonging
you ought not to have been prolonging
she ought not to have been prolonging
we ought not to have been prolonging
you ought not to have been prolonging
they ought not to have been prolonging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I prolong?
ought to you prolong?
ought to she prolong?
ought to we prolong?
ought to you prolong?
ought to they prolong? 	ought to I be prolonging?
ought to you be prolonging?
ought to she be prolonging?
ought to we be prolonging?
ought to you be prolonging?
ought to they be prolonging? 	ought to I have prolonged?
ought to you have prolonged?
ought to she have prolonged?
ought to we have prolonged?
ought to you have prolonged?
ought to they have prolonged? 	ought to I have been prolonging?
ought to you have been prolonging?
ought to she have been prolonging?
ought to we have been prolonging?
ought to you have been prolonging?
ought to they have been prolonging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to prolong?
ought you not to prolong?
ought she not to prolong?
ought we not to prolong?
ought you not to prolong?
ought they not to prolong? 	ought I not to be prolonging?
ought you not to be prolonging?
ought she not to be prolonging?
ought we not to be prolonging?
ought you not to be prolonging?
ought they not to be prolonging? 	ought I not to have prolonged?
ought you not to have prolonged?
ought she not to have prolonged?
ought we not to have prolonged?
ought you not to have prolonged?
ought they not to have prolonged? 	ought I not to have been prolonging?
ought you not to have been prolonging?
ought she not to have been prolonging?
ought we not to have been prolonging?
ought you not to have been prolonging?
ought they not to have been prolonging?