English verb conjugation
OUGHT TO ROLLER-SKATE

Regular verb: roller-skate - roller-skated - roller-skated

Affirmation

Simple form	V-ing form
I ought to roller-skate you ought to roller-skate she ought to roller-skate we ought to roller-skate you ought to roller-skate they ought to roller-skate	I ought to be roller-skating you ought to be roller-skating she ought to be roller-skating we ought to be roller-skating you ought to be roller-skating they ought to be roller-skating
Perfect	V-ing perfect
I ought to have roller-skated you ought to have roller-skated she ought to have roller-skated we ought to have roller-skated you ought to have roller-skated they ought to have roller-skated	I ought to have been roller-skating you ought to have been roller-skating she ought to have been roller-skating we ought to have been roller-skating you ought to have been roller-skating they ought to have been roller-skating

Negation

Simple form	V-ing form
I oughtn't to roller-skate you oughtn't to roller-skate she oughtn't to roller-skate we oughtn't to roller-skate you oughtn't to roller-skate they oughtn't to roller-skate	I oughtn't to be roller-skating you oughtn't to be roller-skating she oughtn't to be roller-skating we oughtn't to be roller-skating you oughtn't to be roller-skating they oughtn't to be roller-skating
Perfect	V-ing perfect
I oughtn't to have roller-skated you oughtn't to have roller-skated she oughtn't to have roller-skated we oughtn't to have roller-skated you oughtn't to have roller-skated they oughtn't to have roller-skated	I oughtn't to have been roller-skating you oughtn't to have been roller-skating she oughtn't to have been roller-skating we oughtn't to have been roller-skating you oughtn't to have been roller-skating they oughtn't to have been roller-skating

Interrogative form

Simple form	V-ing form
ought to I roller-skate? ought to you roller-skate? ought to she roller-skate? ought to we roller-skate? ought to you roller-skate? ought to they roller-skate?	ought to I be roller-skating? ought to you be roller-skating? ought to she be roller-skating? ought to we be roller-skating? ought to you be roller-skating? ought to they be roller-skating?
Perfect	V-ing perfect
ought to I have roller-skated? ought to you have roller-skated? ought to she have roller-skated? ought to we have roller-skated? ought to you have roller-skated? ought to they have roller-skated?	ought to I have been roller-skating? ought to you have been roller-skating? ought to she have been roller-skating? ought to we have been roller-skating? ought to you have been roller-skating? ought to they have been roller-skating?

Interro-negative form

Simple form	V-ing form
oughtn't I to roller-skate? oughtn't you to roller-skate? oughtn't she to roller-skate? oughtn't we to roller-skate? oughtn't you to roller-skate? oughtn't they to roller-skate?	oughtn't I to be roller-skating? oughtn't you to be roller-skating? oughtn't she to be roller-skating? oughtn't we to be roller-skating? oughtn't you to be roller-skating? oughtn't they to be roller-skating?
Perfect	V-ing perfect
oughtn't I to have roller-skated? oughtn't you to have roller-skated? oughtn't she to have roller-skated? oughtn't we to have roller-skated? oughtn't you to have roller-skated? oughtn't they to have roller-skated?	oughtn't I to have been roller-skating? oughtn't you to have been roller-skating? oughtn't she to have been roller-skating? oughtn't we to have been roller-skating? oughtn't you to have been roller-skating? oughtn't they to have been roller-skating?