I could callous you could callous he could callous we could callous you could callous they could callous
Forma com 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
Perfeito
I could have calloused you could have calloused he could have calloused we could have calloused you could have calloused they could have calloused
Perfeito com 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
Negação
Forma simple
I could not callous you could not callous he could not callous we could not callous you could not callous they could not callous
Forma com V-ing
I could not be callousing you could not be callousing he could not be callousing we could not be callousing you could not be callousing they could not be callousing
Perfeito
I could not have calloused you could not have calloused he could not have calloused we could not have calloused you could not have calloused they could not have calloused
Perfeito com V-ing
I could not have been callousing you could not have been callousing he could not have been callousing we could not have been callousing you could not have been callousing they could not 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 com 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?
Perfeito
could I have calloused? could you have calloused? could he have calloused? could we have calloused? could you have calloused? could they have calloused?
Perfeito com 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-Negação
Forma simple
could I not callous? could you not callous? could he not callous? could we not callous? could you not callous? could they not callous?
Forma com V-ing
could I not be callousing? could you not be callousing? could he not be callousing? could we not be callousing? could you not be callousing? could they not be callousing?
Perfeito
could I not have calloused? could you not have calloused? could he not have calloused? could we not have calloused? could you not have calloused? could they not have calloused?
Perfeito com V-ing
could I not have been callousing? could you not have been callousing? could he not have been callousing? could we not have been callousing? could you not have been callousing? could they not have been callousing?