can advertise
Regular verb: advertise - advertised- advertised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can advertise
you can advertise
she can advertise
we can advertise
you can advertise
they can advertise 	I can be advertising
you can be advertising
she can be advertising
we can be advertising
you can be advertising
they can be advertising	I can have advertised
you can have advertised
she can have advertised
we can have advertised
you can have advertised
they can have advertised	I can have been advertising
you can have been advertising
she can have been advertising
we can have been advertising
you can have been advertising
they can have been advertising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot advertise
you cannot advertise
she cannot advertise
we cannot advertise
you cannot advertise
they cannot advertise 	I cannot be advertising
you cannot be advertising
she cannot be advertising
we cannot be advertising
you cannot be advertising
they cannot be advertising	I cannot have advertised
you cannot have advertised
she cannot have advertised
we cannot have advertised
you cannot have advertised
they cannot have advertised	I cannot have been advertising
you cannot have been advertising
she cannot have been advertising
we cannot have been advertising
you cannot have been advertising
they cannot have been advertising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I advertise?
can you advertise?
can she advertise?
can we advertise?
can you advertise?
can they advertise? 	can I be advertising?
can you be advertising?
can she be advertising?
can we be advertising?
can you be advertising?
can they be advertising? 	can I have advertised?
can you have advertised?
can she have advertised?
can we have advertised?
can you have advertised?
can they have advertised? 	can I have been advertising?
can you have been advertising?
can she have been advertising?
can we have been advertising?
can you have been advertising?
can they have been advertising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not advertise?
can you not advertise?
can she not advertise?
can we not advertise?
can you not advertise?
can they not advertise? 	can I not be advertising?
can you not be advertising?
can she not be advertising?
can we not be advertising?
can you not be advertising?
can they not be advertising? 	can I not have advertised?
can you not have advertised?
can she not have advertised?
can we not have advertised?
can you not have advertised?
can they not have advertised? 	can I not have been advertising?
can you not have been advertising?
can she not have been advertising?
can we not have been advertising?
can you not have been advertising?
can they not have been advertising?