Conjugaison du verbe anglais
OUGHT TO WITNESS

Verbe régulier : witness - witnessed - witnessed
Traduction française : être témoin de - témoigner

Affirmation

Forme simple	Forme en V-ing
I ought to witness you ought to witness he ought to witness we ought to witness you ought to witness they ought to witness	I ought to be witnessing you ought to be witnessing he ought to be witnessing we ought to be witnessing you ought to be witnessing they ought to be witnessing
Perfect	Perfect en V-ing
I ought to have witnessed you ought to have witnessed he ought to have witnessed we ought to have witnessed you ought to have witnessed they ought to have witnessed	I ought to have been witnessing you ought to have been witnessing he ought to have been witnessing we ought to have been witnessing you ought to have been witnessing they ought to have been witnessing

Négation

Forme simple	Forme en V-ing
I oughtn't to witness you oughtn't to witness he oughtn't to witness we oughtn't to witness you oughtn't to witness they oughtn't to witness	I oughtn't to be witnessing you oughtn't to be witnessing he oughtn't to be witnessing we oughtn't to be witnessing you oughtn't to be witnessing they oughtn't to be witnessing
Perfect	Perfect en V-ing
I oughtn't to have witnessed you oughtn't to have witnessed he oughtn't to have witnessed we oughtn't to have witnessed you oughtn't to have witnessed they oughtn't to have witnessed	I oughtn't to have been witnessing you oughtn't to have been witnessing he oughtn't to have been witnessing we oughtn't to have been witnessing you oughtn't to have been witnessing they oughtn't to have been witnessing

Forme interrogative

Forme simple	Forme en V-ing
ought to I witness? ought to you witness? ought to he witness? ought to we witness? ought to you witness? ought to they witness?	ought to I be witnessing? ought to you be witnessing? ought to he be witnessing? ought to we be witnessing? ought to you be witnessing? ought to they be witnessing?
Perfect	Perfect en V-ing
ought to I have witnessed? ought to you have witnessed? ought to he have witnessed? ought to we have witnessed? ought to you have witnessed? ought to they have witnessed?	ought to I have been witnessing? ought to you have been witnessing? ought to he have been witnessing? ought to we have been witnessing? ought to you have been witnessing? ought to they have been witnessing?

Forme interro-négative

Forme simple	Forme en V-ing
oughtn't I to witness? oughtn't you to witness? oughtn't he to witness? oughtn't we to witness? oughtn't you to witness? oughtn't they to witness?	oughtn't I to be witnessing? oughtn't you to be witnessing? oughtn't he to be witnessing? oughtn't we to be witnessing? oughtn't you to be witnessing? oughtn't they to be witnessing?
Perfect	Perfect en V-ing
oughtn't I to have witnessed? oughtn't you to have witnessed? oughtn't he to have witnessed? oughtn't we to have witnessed? oughtn't you to have witnessed? oughtn't they to have witnessed?	oughtn't I to have been witnessing? oughtn't you to have been witnessing? oughtn't he to have been witnessing? oughtn't we to have been witnessing? oughtn't you to have been witnessing? oughtn't they to have been witnessing?