I must betake you must betake he must betake we must betake you must betake they must betake
Forma con V-ing
I must be betaking you must be betaking he must be betaking we must be betaking you must be betaking they must be betaking
Perfecto
I must have betaken you must have betaken he must have betaken we must have betaken you must have betaken they must have betaken
Perfecto con V-ing
I must have been betaking you must have been betaking he must have been betaking we must have been betaking you must have been betaking they must have been betaking
Negación
Forma simple
I mustn't betake you mustn't betake he mustn't betake we mustn't betake you mustn't betake they mustn't betake
Forma con V-ing
I mustn't be betaking you mustn't be betaking he mustn't be betaking we mustn't be betaking you mustn't be betaking they mustn't be betaking
Perfecto
I mustn't have betaken you mustn't have betaken he mustn't have betaken we mustn't have betaken you mustn't have betaken they mustn't have betaken
Perfecto con V-ing
I mustn't have been betaking you mustn't have been betaking he mustn't have been betaking we mustn't have been betaking you mustn't have been betaking they mustn't have been betaking
Forma interrogativa
Forma simple
must I betake? must you betake? must he betake? must we betake? must you betake? must they betake?
Forma con V-ing
must I be betaking? must you be betaking? must he be betaking? must we be betaking? must you be betaking? must they be betaking?
Perfecto
must I have betaken? must you have betaken? must he have betaken? must we have betaken? must you have betaken? must they have betaken?
Perfecto con V-ing
must I have been betaking? must you have been betaking? must he have been betaking? must we have been betaking? must you have been betaking? must they have been betaking?
Forma interro-negativa
Forma simple
mustn't I betake? mustn't you betake? mustn't he betake? mustn't we betake? mustn't you betake? mustn't they betake?
Forma con V-ing
mustn't I be betaking? mustn't you be betaking? mustn't he be betaking? mustn't we be betaking? mustn't you be betaking? mustn't they be betaking?
Perfecto
mustn't I have betaken? mustn't you have betaken? mustn't he have betaken? mustn't we have betaken? mustn't you have betaken? mustn't they have betaken?
Perfecto con V-ing
mustn't I have been betaking? mustn't you have been betaking? mustn't he have been betaking? mustn't we have been betaking? mustn't you have been betaking? mustn't they have been betaking?