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