can demolish
Regular verb: demolish - demolished- demolished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can demolish
you can demolish
he can demolish
we can demolish
you can demolish
they can demolish 	I can be demolishing
you can be demolishing
he can be demolishing
we can be demolishing
you can be demolishing
they can be demolishing	I can have demolished
you can have demolished
he can have demolished
we can have demolished
you can have demolished
they can have demolished	I can have been demolishing
you can have been demolishing
he can have been demolishing
we can have been demolishing
you can have been demolishing
they can have been demolishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't demolish
you can't demolish
he can't demolish
we can't demolish
you can't demolish
they can't demolish 	I can't be demolishing
you can't be demolishing
he can't be demolishing
we can't be demolishing
you can't be demolishing
they can't be demolishing	I can't have demolished
you can't have demolished
he can't have demolished
we can't have demolished
you can't have demolished
they can't have demolished	I can't have been demolishing
you can't have been demolishing
he can't have been demolishing
we can't have been demolishing
you can't have been demolishing
they can't have been demolishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I demolish?
can you demolish?
can he demolish?
can we demolish?
can you demolish?
can they demolish? 	can I be demolishing?
can you be demolishing?
can he be demolishing?
can we be demolishing?
can you be demolishing?
can they be demolishing? 	can I have demolished?
can you have demolished?
can he have demolished?
can we have demolished?
can you have demolished?
can they have demolished? 	can I have been demolishing?
can you have been demolishing?
can he have been demolishing?
can we have been demolishing?
can you have been demolishing?
can they have been demolishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I demolish?
can't you demolish?
can't he demolish?
can't we demolish?
can't you demolish?
can't they demolish? 	can't I be demolishing?
can't you be demolishing?
can't he be demolishing?
can't we be demolishing?
can't you be demolishing?
can't they be demolishing? 	can't I have demolished?
can't you have demolished?
can't he have demolished?
can't we have demolished?
can't you have demolished?
can't they have demolished? 	can't I have been demolishing?
can't you have been demolishing?
can't he have been demolishing?
can't we have been demolishing?
can't you have been demolishing?
can't they have been demolishing?