must visit
Verbo regular: visit - visited- visited

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must visit
you must visit
he must visit
we must visit
you must visit
they must visit 	I must be visiting
you must be visiting
he must be visiting
we must be visiting
you must be visiting
they must be visiting	I must have visited
you must have visited
he must have visited
we must have visited
you must have visited
they must have visited	I must have been visiting
you must have been visiting
he must have been visiting
we must have been visiting
you must have been visiting
they must have been visiting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't visit
you mustn't visit
he mustn't visit
we mustn't visit
you mustn't visit
they mustn't visit 	I mustn't be visiting
you mustn't be visiting
he mustn't be visiting
we mustn't be visiting
you mustn't be visiting
they mustn't be visiting	I mustn't have visited
you mustn't have visited
he mustn't have visited
we mustn't have visited
you mustn't have visited
they mustn't have visited	I mustn't have been visiting
you mustn't have been visiting
he mustn't have been visiting
we mustn't have been visiting
you mustn't have been visiting
they mustn't have been visiting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I visit?
must you visit?
must he visit?
must we visit?
must you visit?
must they visit? 	must I be visiting?
must you be visiting?
must he be visiting?
must we be visiting?
must you be visiting?
must they be visiting? 	must I have visited?
must you have visited?
must he have visited?
must we have visited?
must you have visited?
must they have visited? 	must I have been visiting?
must you have been visiting?
must he have been visiting?
must we have been visiting?
must you have been visiting?
must they have been visiting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I visit?
mustn't you visit?
mustn't he visit?
mustn't we visit?
mustn't you visit?
mustn't they visit? 	mustn't I be visiting?
mustn't you be visiting?
mustn't he be visiting?
mustn't we be visiting?
mustn't you be visiting?
mustn't they be visiting? 	mustn't I have visited?
mustn't you have visited?
mustn't he have visited?
mustn't we have visited?
mustn't you have visited?
mustn't they have visited? 	mustn't I have been visiting?
mustn't you have been visiting?
mustn't he have been visiting?
mustn't we have been visiting?
mustn't you have been visiting?
mustn't they have been visiting?