I ought to gradate you ought to gradate he ought to gradate we ought to gradate you ought to gradate they ought to gradate
V-ing form
I ought to be gradating you ought to be gradating he ought to be gradating we ought to be gradating you ought to be gradating they ought to be gradating
Perfect
I ought to have gradated you ought to have gradated he ought to have gradated we ought to have gradated you ought to have gradated they ought to have gradated
V-ing perfect
I ought to have been gradating you ought to have been gradating he ought to have been gradating we ought to have been gradating you ought to have been gradating they ought to have been gradating
Negation
Simple form
I ought not to gradate you ought not to gradate he ought not to gradate we ought not to gradate you ought not to gradate they ought not to gradate
V-ing form
I ought not to gradating you ought not to gradating he ought not to gradating we ought not to gradating you ought not to gradating they ought not to gradating
Perfect
I ought not to have gradated you ought not to have gradated he ought not to have gradated we ought not to have gradated you ought not to have gradated they ought not to have gradated
V-ing perfect
I ought not to have been gradating you ought not to have been gradating he ought not to have been gradating we ought not to have been gradating you ought not to have been gradating they ought not to have been gradating
Interrogative form
Simple form
ought to I gradate? ought to you gradate? ought to he gradate? ought to we gradate? ought to you gradate? ought to they gradate?
V-ing form
ought to I be gradating? ought to you be gradating? ought to he be gradating? ought to we be gradating? ought to you be gradating? ought to they be gradating?
Perfect
ought to I have gradated? ought to you have gradated? ought to he have gradated? ought to we have gradated? ought to you have gradated? ought to they have gradated?
V-ing perfect
ought to I have been gradating? ought to you have been gradating? ought to he have been gradating? ought to we have been gradating? ought to you have been gradating? ought to they have been gradating?
Interro-negative form
Simple form
ought I not to gradate? ought you not to gradate? ought he not to gradate? ought we not to gradate? ought you not to gradate? ought they not to gradate?
V-ing form
ought I not to be gradating? ought you not to be gradating? ought he not to be gradating? ought we not to be gradating? ought you not to be gradating? ought they not to be gradating?
Perfect
ought I not to have gradated? ought you not to have gradated? ought he not to have gradated? ought we not to have gradated? ought you not to have gradated? ought they not to have gradated?
V-ing perfect
ought I not to have been gradating? ought you not to have been gradating? ought he not to have been gradating? ought we not to have been gradating? ought you not to have been gradating? ought they not to have been gradating?