I could vacation you could vacation he could vacation we could vacation you could vacation they could vacation
Forma com V-ing
I could be vacationing you could be vacationing he could be vacationing we could be vacationing you could be vacationing they could be vacationing
Perfeito
I could have vacationed you could have vacationed he could have vacationed we could have vacationed you could have vacationed they could have vacationed
Perfeito com V-ing
I could have been vacationing you could have been vacationing he could have been vacationing we could have been vacationing you could have been vacationing they could have been vacationing
Negação
Forma simple
I could not vacation you could not vacation he could not vacation we could not vacation you could not vacation they could not vacation
Forma com V-ing
I could not be vacationing you could not be vacationing he could not be vacationing we could not be vacationing you could not be vacationing they could not be vacationing
Perfeito
I could not have vacationed you could not have vacationed he could not have vacationed we could not have vacationed you could not have vacationed they could not have vacationed
Perfeito com V-ing
I could not have been vacationing you could not have been vacationing he could not have been vacationing we could not have been vacationing you could not have been vacationing they could not have been vacationing
Forma interrogativa
Forma simple
could I vacation? could you vacation? could he vacation? could we vacation? could you vacation? could they vacation?
Forma com V-ing
could I be vacationing? could you be vacationing? could he be vacationing? could we be vacationing? could you be vacationing? could they be vacationing?
Perfeito
could I have vacationed? could you have vacationed? could he have vacationed? could we have vacationed? could you have vacationed? could they have vacationed?
Perfeito com V-ing
could I have been vacationing? could you have been vacationing? could he have been vacationing? could we have been vacationing? could you have been vacationing? could they have been vacationing?
Forma interro-Negação
Forma simple
could I not vacation? could you not vacation? could he not vacation? could we not vacation? could you not vacation? could they not vacation?
Forma com V-ing
could I not be vacationing? could you not be vacationing? could he not be vacationing? could we not be vacationing? could you not be vacationing? could they not be vacationing?
Perfeito
could I not have vacationed? could you not have vacationed? could he not have vacationed? could we not have vacationed? could you not have vacationed? could they not have vacationed?
Perfeito com V-ing
could I not have been vacationing? could you not have been vacationing? could he not have been vacationing? could we not have been vacationing? could you not have been vacationing? could they not have been vacationing?