I ought to fasten you ought to fasten she ought to fasten we ought to fasten you ought to fasten they ought to fasten
Forme en V-ing
I ought to be fastening you ought to be fastening she ought to be fastening we ought to be fastening you ought to be fastening they ought to be fastening
Perfect
I ought to have fastened you ought to have fastened she ought to have fastened we ought to have fastened you ought to have fastened they ought to have fastened
Perfect en V-ing
I ought to have been fastening you ought to have been fastening she ought to have been fastening we ought to have been fastening you ought to have been fastening they ought to have been fastening
Négation
Forme simple
I oughtn't to fasten you oughtn't to fasten she oughtn't to fasten we oughtn't to fasten you oughtn't to fasten they oughtn't to fasten
Forme en V-ing
I oughtn't to be fastening you oughtn't to be fastening she oughtn't to be fastening we oughtn't to be fastening you oughtn't to be fastening they oughtn't to be fastening
Perfect
I oughtn't to have fastened you oughtn't to have fastened she oughtn't to have fastened we oughtn't to have fastened you oughtn't to have fastened they oughtn't to have fastened
Perfect en V-ing
I oughtn't to have been fastening you oughtn't to have been fastening she oughtn't to have been fastening we oughtn't to have been fastening you oughtn't to have been fastening they oughtn't to have been fastening
Forme interrogative
Forme simple
ought to I fasten? ought to you fasten? ought to she fasten? ought to we fasten? ought to you fasten? ought to they fasten?
Forme en V-ing
ought to I be fastening? ought to you be fastening? ought to she be fastening? ought to we be fastening? ought to you be fastening? ought to they be fastening?
Perfect
ought to I have fastened? ought to you have fastened? ought to she have fastened? ought to we have fastened? ought to you have fastened? ought to they have fastened?
Perfect en V-ing
ought to I have been fastening? ought to you have been fastening? ought to she have been fastening? ought to we have been fastening? ought to you have been fastening? ought to they have been fastening?
Forme interro-négative
Forme simple
oughtn't I to fasten? oughtn't you to fasten? oughtn't she to fasten? oughtn't we to fasten? oughtn't you to fasten? oughtn't they to fasten?
Forme en V-ing
oughtn't I to be fastening? oughtn't you to be fastening? oughtn't she to be fastening? oughtn't we to be fastening? oughtn't you to be fastening? oughtn't they to be fastening?
Perfect
oughtn't I to have fastened? oughtn't you to have fastened? oughtn't she to have fastened? oughtn't we to have fastened? oughtn't you to have fastened? oughtn't they to have fastened?
Perfect en V-ing
oughtn't I to have been fastening? oughtn't you to have been fastening? oughtn't she to have been fastening? oughtn't we to have been fastening? oughtn't you to have been fastening? oughtn't they to have been fastening?