must preadvertise
Verbo regular: preadvertise - preadvertised- preadvertised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must preadvertise
you must preadvertise
he must preadvertise
we must preadvertise
you must preadvertise
they must preadvertise 	I must be preadvertising
you must be preadvertising
he must be preadvertising
we must be preadvertising
you must be preadvertising
they must be preadvertising	I must have preadvertised
you must have preadvertised
he must have preadvertised
we must have preadvertised
you must have preadvertised
they must have preadvertised	I must have been preadvertising
you must have been preadvertising
he must have been preadvertising
we must have been preadvertising
you must have been preadvertising
they must have been preadvertising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't preadvertise
you mustn't preadvertise
he mustn't preadvertise
we mustn't preadvertise
you mustn't preadvertise
they mustn't preadvertise 	I mustn't be preadvertising
you mustn't be preadvertising
he mustn't be preadvertising
we mustn't be preadvertising
you mustn't be preadvertising
they mustn't be preadvertising	I mustn't have preadvertised
you mustn't have preadvertised
he mustn't have preadvertised
we mustn't have preadvertised
you mustn't have preadvertised
they mustn't have preadvertised	I mustn't have been preadvertising
you mustn't have been preadvertising
he mustn't have been preadvertising
we mustn't have been preadvertising
you mustn't have been preadvertising
they mustn't have been preadvertising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I preadvertise?
must you preadvertise?
must he preadvertise?
must we preadvertise?
must you preadvertise?
must they preadvertise? 	must I be preadvertising?
must you be preadvertising?
must he be preadvertising?
must we be preadvertising?
must you be preadvertising?
must they be preadvertising? 	must I have preadvertised?
must you have preadvertised?
must he have preadvertised?
must we have preadvertised?
must you have preadvertised?
must they have preadvertised? 	must I have been preadvertising?
must you have been preadvertising?
must he have been preadvertising?
must we have been preadvertising?
must you have been preadvertising?
must they have been preadvertising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I preadvertise?
mustn't you preadvertise?
mustn't he preadvertise?
mustn't we preadvertise?
mustn't you preadvertise?
mustn't they preadvertise? 	mustn't I be preadvertising?
mustn't you be preadvertising?
mustn't he be preadvertising?
mustn't we be preadvertising?
mustn't you be preadvertising?
mustn't they be preadvertising? 	mustn't I have preadvertised?
mustn't you have preadvertised?
mustn't he have preadvertised?
mustn't we have preadvertised?
mustn't you have preadvertised?
mustn't they have preadvertised? 	mustn't I have been preadvertising?
mustn't you have been preadvertising?
mustn't he have been preadvertising?
mustn't we have been preadvertising?
mustn't you have been preadvertising?
mustn't they have been preadvertising?