I must callous you must callous he must callous we must callous you must callous they must callous
Forme en V-ing
I must be callousing you must be callousing he must be callousing we must be callousing you must be callousing they must be callousing
Perfect
I must have calloused you must have calloused he must have calloused we must have calloused you must have calloused they must have calloused
Perfect en V-ing
I must have been callousing you must have been callousing he must have been callousing we must have been callousing you must have been callousing they must have been callousing
Négation
Forme simple
I mustn't callous you mustn't callous he mustn't callous we mustn't callous you mustn't callous they mustn't callous
Forme en V-ing
I mustn't be callousing you mustn't be callousing he mustn't be callousing we mustn't be callousing you mustn't be callousing they mustn't be callousing
Perfect
I mustn't have calloused you mustn't have calloused he mustn't have calloused we mustn't have calloused you mustn't have calloused they mustn't have calloused
Perfect en V-ing
I mustn't have been callousing you mustn't have been callousing he mustn't have been callousing we mustn't have been callousing you mustn't have been callousing they mustn't have been callousing
Forme interrogative
Forme simple
must I callous? must you callous? must he callous? must we callous? must you callous? must they callous?
Forme en V-ing
must I be callousing? must you be callousing? must he be callousing? must we be callousing? must you be callousing? must they be callousing?
Perfect
must I have calloused? must you have calloused? must he have calloused? must we have calloused? must you have calloused? must they have calloused?
Perfect en V-ing
must I have been callousing? must you have been callousing? must he have been callousing? must we have been callousing? must you have been callousing? must they have been callousing?
Forme interro-négative
Forme simple
mustn't I callous? mustn't you callous? mustn't he callous? mustn't we callous? mustn't you callous? mustn't they callous?
Forme en V-ing
mustn't I be callousing? mustn't you be callousing? mustn't he be callousing? mustn't we be callousing? mustn't you be callousing? mustn't they be callousing?
Perfect
mustn't I have calloused? mustn't you have calloused? mustn't he have calloused? mustn't we have calloused? mustn't you have calloused? mustn't they have calloused?
Perfect en V-ing
mustn't I have been callousing? mustn't you have been callousing? mustn't he have been callousing? mustn't we have been callousing? mustn't you have been callousing? mustn't they have been callousing?