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