I ought to ameliorate you ought to ameliorate he ought to ameliorate we ought to ameliorate you ought to ameliorate they ought to ameliorate
V-ing form
I ought to be ameliorating you ought to be ameliorating he ought to be ameliorating we ought to be ameliorating you ought to be ameliorating they ought to be ameliorating
Perfect
I ought to have ameliorated you ought to have ameliorated he ought to have ameliorated we ought to have ameliorated you ought to have ameliorated they ought to have ameliorated
V-ing perfect
I ought to have been ameliorating you ought to have been ameliorating he ought to have been ameliorating we ought to have been ameliorating you ought to have been ameliorating they ought to have been ameliorating
Negation
Simple form
I oughtn't to ameliorate you oughtn't to ameliorate he oughtn't to ameliorate we oughtn't to ameliorate you oughtn't to ameliorate they oughtn't to ameliorate
V-ing form
I oughtn't to be ameliorating you oughtn't to be ameliorating he oughtn't to be ameliorating we oughtn't to be ameliorating you oughtn't to be ameliorating they oughtn't to be ameliorating
Perfect
I oughtn't to have ameliorated you oughtn't to have ameliorated he oughtn't to have ameliorated we oughtn't to have ameliorated you oughtn't to have ameliorated they oughtn't to have ameliorated
V-ing perfect
I oughtn't to have been ameliorating you oughtn't to have been ameliorating he oughtn't to have been ameliorating we oughtn't to have been ameliorating you oughtn't to have been ameliorating they oughtn't to have been ameliorating
Interrogative form
Simple form
ought to I ameliorate? ought to you ameliorate? ought to he ameliorate? ought to we ameliorate? ought to you ameliorate? ought to they ameliorate?
V-ing form
ought to I be ameliorating? ought to you be ameliorating? ought to he be ameliorating? ought to we be ameliorating? ought to you be ameliorating? ought to they be ameliorating?
Perfect
ought to I have ameliorated? ought to you have ameliorated? ought to he have ameliorated? ought to we have ameliorated? ought to you have ameliorated? ought to they have ameliorated?
V-ing perfect
ought to I have been ameliorating? ought to you have been ameliorating? ought to he have been ameliorating? ought to we have been ameliorating? ought to you have been ameliorating? ought to they have been ameliorating?
Interro-negative form
Simple form
oughtn't I to ameliorate? oughtn't you to ameliorate? oughtn't he to ameliorate? oughtn't we to ameliorate? oughtn't you to ameliorate? oughtn't they to ameliorate?
V-ing form
oughtn't I to be ameliorating? oughtn't you to be ameliorating? oughtn't he to be ameliorating? oughtn't we to be ameliorating? oughtn't you to be ameliorating? oughtn't they to be ameliorating?
Perfect
oughtn't I to have ameliorated? oughtn't you to have ameliorated? oughtn't he to have ameliorated? oughtn't we to have ameliorated? oughtn't you to have ameliorated? oughtn't they to have ameliorated?
V-ing perfect
oughtn't I to have been ameliorating? oughtn't you to have been ameliorating? oughtn't he to have been ameliorating? oughtn't we to have been ameliorating? oughtn't you to have been ameliorating? oughtn't they to have been ameliorating?