I must mark you must mark he must mark we must mark you must mark they must mark
Forma con V-ing
I must be marking you must be marking he must be marking we must be marking you must be marking they must be marking
Perfetto
I must have marked you must have marked he must have marked we must have marked you must have marked they must have marked
Perfetto con V-ing
I must have been marking you must have been marking he must have been marking we must have been marking you must have been marking they must have been marking
Negazione
Forma semplice
I mustn't mark you mustn't mark he mustn't mark we mustn't mark you mustn't mark they mustn't mark
Forma con V-ing
I mustn't be marking you mustn't be marking he mustn't be marking we mustn't be marking you mustn't be marking they mustn't be marking
Perfetto
I mustn't have marked you mustn't have marked he mustn't have marked we mustn't have marked you mustn't have marked they mustn't have marked
Perfetto con V-ing
I mustn't have been marking you mustn't have been marking he mustn't have been marking we mustn't have been marking you mustn't have been marking they mustn't have been marking
Forma interrogativa
Forma semplice
must I mark? must you mark? must he mark? must we mark? must you mark? must they mark?
Forma con V-ing
must I be marking? must you be marking? must he be marking? must we be marking? must you be marking? must they be marking?
Perfetto
must I have marked? must you have marked? must he have marked? must we have marked? must you have marked? must they have marked?
Perfetto con V-ing
must I have been marking? must you have been marking? must he have been marking? must we have been marking? must you have been marking? must they have been marking?
Forma interro-negativa
Forma semplice
mustn't I mark? mustn't you mark? mustn't he mark? mustn't we mark? mustn't you mark? mustn't they mark?
Forma con V-ing
mustn't I be marking? mustn't you be marking? mustn't he be marking? mustn't we be marking? mustn't you be marking? mustn't they be marking?
Perfetto
mustn't I have marked? mustn't you have marked? mustn't he have marked? mustn't we have marked? mustn't you have marked? mustn't they have marked?
Perfetto con V-ing
mustn't I have been marking? mustn't you have been marking? mustn't he have been marking? mustn't we have been marking? mustn't you have been marking? mustn't they have been marking?