I could callous you could callous he could callous we could callous you could callous they could callous
Forma con V-ing
I could be callousing you could be callousing he could be callousing we could be callousing you could be callousing they could be callousing
Perfecto
I could have calloused you could have calloused he could have calloused we could have calloused you could have calloused they could have calloused
Perfecto con V-ing
I could have been callousing you could have been callousing he could have been callousing we could have been callousing you could have been callousing they could have been callousing
Negación
Forma simple
I couldn't callous you couldn't callous he couldn't callous we couldn't callous you couldn't callous they couldn't callous
Forma con V-ing
I couldn't be callousing you couldn't be callousing he couldn't be callousing we couldn't be callousing you couldn't be callousing they couldn't be callousing
Perfecto
I couldn't have calloused you couldn't have calloused he couldn't have calloused we couldn't have calloused you couldn't have calloused they couldn't have calloused
Perfecto con V-ing
I couldn't have been callousing you couldn't have been callousing he couldn't have been callousing we couldn't have been callousing you couldn't have been callousing they couldn't have been callousing
Forma interrogativa
Forma simple
could I callous? could you callous? could he callous? could we callous? could you callous? could they callous?
Forma con V-ing
could I be callousing? could you be callousing? could he be callousing? could we be callousing? could you be callousing? could they be callousing?
Perfecto
could I have calloused? could you have calloused? could he have calloused? could we have calloused? could you have calloused? could they have calloused?
Perfecto con V-ing
could I have been callousing? could you have been callousing? could he have been callousing? could we have been callousing? could you have been callousing? could they have been callousing?
Forma interro-negativa
Forma simple
couldn't I callous? couldn't you callous? couldn't he callous? couldn't we callous? couldn't you callous? couldn't they callous?
Forma con V-ing
couldn't I be callousing? couldn't you be callousing? couldn't he be callousing? couldn't we be callousing? couldn't you be callousing? couldn't they be callousing?
Perfecto
couldn't I have calloused? couldn't you have calloused? couldn't he have calloused? couldn't we have calloused? couldn't you have calloused? couldn't they have calloused?
Perfecto con V-ing
couldn't I have been callousing? couldn't you have been callousing? couldn't he have been callousing? couldn't we have been callousing? couldn't you have been callousing? couldn't they have been callousing?