ought to revise
Regular verb: revise - revised- revised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to revise
you ought to revise
he ought to revise
we ought to revise
you ought to revise
they ought to revise 	I ought to be revising
you ought to be revising
he ought to be revising
we ought to be revising
you ought to be revising
they ought to be revising	I ought to have revised
you ought to have revised
he ought to have revised
we ought to have revised
you ought to have revised
they ought to have revised	I ought to have been revising
you ought to have been revising
he ought to have been revising
we ought to have been revising
you ought to have been revising
they ought to have been revising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to revise
you oughtn't to revise
he oughtn't to revise
we oughtn't to revise
you oughtn't to revise
they oughtn't to revise 	I oughtn't to be revising
you oughtn't to be revising
he oughtn't to be revising
we oughtn't to be revising
you oughtn't to be revising
they oughtn't to be revising	I oughtn't to have revised
you oughtn't to have revised
he oughtn't to have revised
we oughtn't to have revised
you oughtn't to have revised
they oughtn't to have revised	I oughtn't to have been revising
you oughtn't to have been revising
he oughtn't to have been revising
we oughtn't to have been revising
you oughtn't to have been revising
they oughtn't to have been revising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I revise?
ought to you revise?
ought to he revise?
ought to we revise?
ought to you revise?
ought to they revise? 	ought to I be revising?
ought to you be revising?
ought to he be revising?
ought to we be revising?
ought to you be revising?
ought to they be revising? 	ought to I have revised?
ought to you have revised?
ought to he have revised?
ought to we have revised?
ought to you have revised?
ought to they have revised? 	ought to I have been revising?
ought to you have been revising?
ought to he have been revising?
ought to we have been revising?
ought to you have been revising?
ought to they have been revising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to revise?
oughtn't you to revise?
oughtn't he to revise?
oughtn't we to revise?
oughtn't you to revise?
oughtn't they to revise? 	oughtn't I to be revising?
oughtn't you to be revising?
oughtn't he to be revising?
oughtn't we to be revising?
oughtn't you to be revising?
oughtn't they to be revising? 	oughtn't I to have revised?
oughtn't you to have revised?
oughtn't he to have revised?
oughtn't we to have revised?
oughtn't you to have revised?
oughtn't they to have revised? 	oughtn't I to have been revising?
oughtn't you to have been revising?
oughtn't he to have been revising?
oughtn't we to have been revising?
oughtn't you to have been revising?
oughtn't they to have been revising?