I must callous you must callous she must callous we must callous you must callous they must callous
Forme en V-ing
I must be callousing you must be callousing she must be callousing we must be callousing you must be callousing they must be callousing
Perfect
I must have calloused you must have calloused she 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 she 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 she 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 she 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 she 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 she 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 she callous? must we callous? must you callous? must they callous?
Forme en V-ing
must I be callousing? must you be callousing? must she be callousing? must we be callousing? must you be callousing? must they be callousing?
Perfect
must I have calloused? must you have calloused? must she 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 she 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 she 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 she 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 she 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 she have been callousing? mustn't we have been callousing? mustn't you have been callousing? mustn't they have been callousing?