can revise
Regular verb: revise - revised- revised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can revise
you can revise
she can revise
we can revise
you can revise
they can revise 	I can be revising
you can be revising
she can be revising
we can be revising
you can be revising
they can be revising	I can have revised
you can have revised
she can have revised
we can have revised
you can have revised
they can have revised	I can have been revising
you can have been revising
she can have been revising
we can have been revising
you can have been revising
they can have been revising	

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

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I revise?
can you revise?
can she revise?
can we revise?
can you revise?
can they revise? 	can I be revising?
can you be revising?
can she be revising?
can we be revising?
can you be revising?
can they be revising? 	can I have revised?
can you have revised?
can she have revised?
can we have revised?
can you have revised?
can they have revised? 	can I have been revising?
can you have been revising?
can she have been revising?
can we have been revising?
can you have been revising?
can they have been revising? 	

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