could advertise
Verbo regolare: advertise - advertised- advertised

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could advertise
you could advertise
he could advertise
we could advertise
you could advertise
they could advertise 	I could be advertising
you could be advertising
he could be advertising
we could be advertising
you could be advertising
they could be advertising	I could have advertised
you could have advertised
he could have advertised
we could have advertised
you could have advertised
they could have advertised	I could have been advertising
you could have been advertising
he could have been advertising
we could have been advertising
you could have been advertising
they could have been advertising	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not advertise
you could not advertise
he could not advertise
we could not advertise
you could not advertise
they could not advertise 	I could not be advertising
you could not be advertising
he could not be advertising
we could not be advertising
you could not be advertising
they could not be advertising	I could not have advertised
you could not have advertised
he could not have advertised
we could not have advertised
you could not have advertised
they could not have advertised	I could not have been advertising
you could not have been advertising
he could not have been advertising
we could not have been advertising
you could not have been advertising
they could not have been advertising	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I advertise?
could you advertise?
could he advertise?
could we advertise?
could you advertise?
could they advertise? 	could I be advertising?
could you be advertising?
could he be advertising?
could we be advertising?
could you be advertising?
could they be advertising? 	could I have advertised?
could you have advertised?
could he have advertised?
could we have advertised?
could you have advertised?
could they have advertised? 	could I have been advertising?
could you have been advertising?
could he have been advertising?
could we have been advertising?
could you have been advertising?
could they have been advertising? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not advertise?
could you not advertise?
could he not advertise?
could we not advertise?
could you not advertise?
could they not advertise? 	could I not be advertising?
could you not be advertising?
could he not be advertising?
could we not be advertising?
could you not be advertising?
could they not be advertising? 	could I not have advertised?
could you not have advertised?
could he not have advertised?
could we not have advertised?
could you not have advertised?
could they not have advertised? 	could I not have been advertising?
could you not have been advertising?
could he not have been advertising?
could we not have been advertising?
could you not have been advertising?
could they not have been advertising?