I ought to retard you ought to retard he ought to retard we ought to retard you ought to retard they ought to retard
Forme en V-ing
I ought to be retarding you ought to be retarding he ought to be retarding we ought to be retarding you ought to be retarding they ought to be retarding
Perfect
I ought to have retarded you ought to have retarded he ought to have retarded we ought to have retarded you ought to have retarded they ought to have retarded
Perfect en V-ing
I ought to have been retarding you ought to have been retarding he ought to have been retarding we ought to have been retarding you ought to have been retarding they ought to have been retarding
Négation
Forme simple
I oughtn't to retard you oughtn't to retard he oughtn't to retard we oughtn't to retard you oughtn't to retard they oughtn't to retard
Forme en V-ing
I oughtn't to be retarding you oughtn't to be retarding he oughtn't to be retarding we oughtn't to be retarding you oughtn't to be retarding they oughtn't to be retarding
Perfect
I oughtn't to have retarded you oughtn't to have retarded he oughtn't to have retarded we oughtn't to have retarded you oughtn't to have retarded they oughtn't to have retarded
Perfect en V-ing
I oughtn't to have been retarding you oughtn't to have been retarding he oughtn't to have been retarding we oughtn't to have been retarding you oughtn't to have been retarding they oughtn't to have been retarding
Forme interrogative
Forme simple
ought to I retard? ought to you retard? ought to he retard? ought to we retard? ought to you retard? ought to they retard?
Forme en V-ing
ought to I be retarding? ought to you be retarding? ought to he be retarding? ought to we be retarding? ought to you be retarding? ought to they be retarding?
Perfect
ought to I have retarded? ought to you have retarded? ought to he have retarded? ought to we have retarded? ought to you have retarded? ought to they have retarded?
Perfect en V-ing
ought to I have been retarding? ought to you have been retarding? ought to he have been retarding? ought to we have been retarding? ought to you have been retarding? ought to they have been retarding?
Forme interro-négative
Forme simple
oughtn't I to retard? oughtn't you to retard? oughtn't he to retard? oughtn't we to retard? oughtn't you to retard? oughtn't they to retard?
Forme en V-ing
oughtn't I to be retarding? oughtn't you to be retarding? oughtn't he to be retarding? oughtn't we to be retarding? oughtn't you to be retarding? oughtn't they to be retarding?
Perfect
oughtn't I to have retarded? oughtn't you to have retarded? oughtn't he to have retarded? oughtn't we to have retarded? oughtn't you to have retarded? oughtn't they to have retarded?
Perfect en V-ing
oughtn't I to have been retarding? oughtn't you to have been retarding? oughtn't he to have been retarding? oughtn't we to have been retarding? oughtn't you to have been retarding? oughtn't they to have been retarding?