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