can preadvertise
Regular verb: preadvertise - preadvertised- preadvertised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can preadvertise
you can preadvertise
she can preadvertise
we can preadvertise
you can preadvertise
they can preadvertise 	I can be preadvertising
you can be preadvertising
she can be preadvertising
we can be preadvertising
you can be preadvertising
they can be preadvertising	I can have preadvertised
you can have preadvertised
she can have preadvertised
we can have preadvertised
you can have preadvertised
they can have preadvertised	I can have been preadvertising
you can have been preadvertising
she can have been preadvertising
we can have been preadvertising
you can have been preadvertising
they can have been preadvertising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't preadvertise
you can't preadvertise
she can't preadvertise
we can't preadvertise
you can't preadvertise
they can't preadvertise 	I can't be preadvertising
you can't be preadvertising
she can't be preadvertising
we can't be preadvertising
you can't be preadvertising
they can't be preadvertising	I can't have preadvertised
you can't have preadvertised
she can't have preadvertised
we can't have preadvertised
you can't have preadvertised
they can't have preadvertised	I can't have been preadvertising
you can't have been preadvertising
she can't have been preadvertising
we can't have been preadvertising
you can't have been preadvertising
they can't have been preadvertising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I preadvertise?
can you preadvertise?
can she preadvertise?
can we preadvertise?
can you preadvertise?
can they preadvertise? 	can I be preadvertising?
can you be preadvertising?
can she be preadvertising?
can we be preadvertising?
can you be preadvertising?
can they be preadvertising? 	can I have preadvertised?
can you have preadvertised?
can she have preadvertised?
can we have preadvertised?
can you have preadvertised?
can they have preadvertised? 	can I have been preadvertising?
can you have been preadvertising?
can she have been preadvertising?
can we have been preadvertising?
can you have been preadvertising?
can they have been preadvertising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I preadvertise?
can't you preadvertise?
can't she preadvertise?
can't we preadvertise?
can't you preadvertise?
can't they preadvertise? 	can't I be preadvertising?
can't you be preadvertising?
can't she be preadvertising?
can't we be preadvertising?
can't you be preadvertising?
can't they be preadvertising? 	can't I have preadvertised?
can't you have preadvertised?
can't she have preadvertised?
can't we have preadvertised?
can't you have preadvertised?
can't they have preadvertised? 	can't I have been preadvertising?
can't you have been preadvertising?
can't she have been preadvertising?
can't we have been preadvertising?
can't you have been preadvertising?
can't they have been preadvertising?