Conjugaison du verbe anglais
OUGHT TO CONCENTER

Verbe régulier : concenter - concentered - concentered

Affirmation

Forme simple	Forme en V-ing
I ought to concenter you ought to concenter she ought to concenter we ought to concenter you ought to concenter they ought to concenter	I ought to be concentering you ought to be concentering she ought to be concentering we ought to be concentering you ought to be concentering they ought to be concentering
Perfect	Perfect en V-ing
I ought to have concentered you ought to have concentered she ought to have concentered we ought to have concentered you ought to have concentered they ought to have concentered	I ought to have been concentering you ought to have been concentering she ought to have been concentering we ought to have been concentering you ought to have been concentering they ought to have been concentering

Négation

Forme simple	Forme en V-ing
I oughtn't to concenter you oughtn't to concenter she oughtn't to concenter we oughtn't to concenter you oughtn't to concenter they oughtn't to concenter	I oughtn't to be concentering you oughtn't to be concentering she oughtn't to be concentering we oughtn't to be concentering you oughtn't to be concentering they oughtn't to be concentering
Perfect	Perfect en V-ing
I oughtn't to have concentered you oughtn't to have concentered she oughtn't to have concentered we oughtn't to have concentered you oughtn't to have concentered they oughtn't to have concentered	I oughtn't to have been concentering you oughtn't to have been concentering she oughtn't to have been concentering we oughtn't to have been concentering you oughtn't to have been concentering they oughtn't to have been concentering

Forme interrogative

Forme simple	Forme en V-ing
ought to I concenter? ought to you concenter? ought to she concenter? ought to we concenter? ought to you concenter? ought to they concenter?	ought to I be concentering? ought to you be concentering? ought to she be concentering? ought to we be concentering? ought to you be concentering? ought to they be concentering?
Perfect	Perfect en V-ing
ought to I have concentered? ought to you have concentered? ought to she have concentered? ought to we have concentered? ought to you have concentered? ought to they have concentered?	ought to I have been concentering? ought to you have been concentering? ought to she have been concentering? ought to we have been concentering? ought to you have been concentering? ought to they have been concentering?

Forme interro-négative

Forme simple	Forme en V-ing
oughtn't I to concenter? oughtn't you to concenter? oughtn't she to concenter? oughtn't we to concenter? oughtn't you to concenter? oughtn't they to concenter?	oughtn't I to be concentering? oughtn't you to be concentering? oughtn't she to be concentering? oughtn't we to be concentering? oughtn't you to be concentering? oughtn't they to be concentering?
Perfect	Perfect en V-ing
oughtn't I to have concentered? oughtn't you to have concentered? oughtn't she to have concentered? oughtn't we to have concentered? oughtn't you to have concentered? oughtn't they to have concentered?	oughtn't I to have been concentering? oughtn't you to have been concentering? oughtn't she to have been concentering? oughtn't we to have been concentering? oughtn't you to have been concentering? oughtn't they to have been concentering?