I could rest you could rest she could rest we could rest you could rest they could rest
Forma com V-ing
I could be resting you could be resting she could be resting we could be resting you could be resting they could be resting
Perfeito
I could have rested you could have rested she could have rested we could have rested you could have rested they could have rested
Perfeito com V-ing
I could have been resting you could have been resting she could have been resting we could have been resting you could have been resting they could have been resting
Negação
Forma simple
I could not rest you could not rest she could not rest we could not rest you could not rest they could not rest
Forma com V-ing
I could not be resting you could not be resting she could not be resting we could not be resting you could not be resting they could not be resting
Perfeito
I could not have rested you could not have rested she could not have rested we could not have rested you could not have rested they could not have rested
Perfeito com V-ing
I could not have been resting you could not have been resting she could not have been resting we could not have been resting you could not have been resting they could not have been resting
Forma interrogativa
Forma simple
could I rest? could you rest? could she rest? could we rest? could you rest? could they rest?
Forma com V-ing
could I be resting? could you be resting? could she be resting? could we be resting? could you be resting? could they be resting?
Perfeito
could I have rested? could you have rested? could she have rested? could we have rested? could you have rested? could they have rested?
Perfeito com V-ing
could I have been resting? could you have been resting? could she have been resting? could we have been resting? could you have been resting? could they have been resting?
Forma interro-Negação
Forma simple
could I not rest? could you not rest? could she not rest? could we not rest? could you not rest? could they not rest?
Forma com V-ing
could I not be resting? could you not be resting? could she not be resting? could we not be resting? could you not be resting? could they not be resting?
Perfeito
could I not have rested? could you not have rested? could she not have rested? could we not have rested? could you not have rested? could they not have rested?
Perfeito com V-ing
could I not have been resting? could you not have been resting? could she not have been resting? could we not have been resting? could you not have been resting? could they not have been resting?