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