I could reprove you could reprove he could reprove we could reprove you could reprove they could reprove
Forma com V-ing
I could be reproving you could be reproving he could be reproving we could be reproving you could be reproving they could be reproving
Perfeito
I could have reproved you could have reproved he could have reproved we could have reproved you could have reproved they could have reproved
Perfeito com V-ing
I could have been reproving you could have been reproving he could have been reproving we could have been reproving you could have been reproving they could have been reproving
Negação
Forma simple
I couldn't reprove you couldn't reprove he couldn't reprove we couldn't reprove you couldn't reprove they couldn't reprove
Forma com V-ing
I couldn't be reproving you couldn't be reproving he couldn't be reproving we couldn't be reproving you couldn't be reproving they couldn't be reproving
Perfeito
I couldn't have reproved you couldn't have reproved he couldn't have reproved we couldn't have reproved you couldn't have reproved they couldn't have reproved
Perfeito com V-ing
I couldn't have been reproving you couldn't have been reproving he couldn't have been reproving we couldn't have been reproving you couldn't have been reproving they couldn't have been reproving
Forma interrogativa
Forma simple
could I reprove? could you reprove? could he reprove? could we reprove? could you reprove? could they reprove?
Forma com V-ing
could I be reproving? could you be reproving? could he be reproving? could we be reproving? could you be reproving? could they be reproving?
Perfeito
could I have reproved? could you have reproved? could he have reproved? could we have reproved? could you have reproved? could they have reproved?
Perfeito com V-ing
could I have been reproving? could you have been reproving? could he have been reproving? could we have been reproving? could you have been reproving? could they have been reproving?
Forma interro-Negação
Forma simple
couldn't I reprove? couldn't you reprove? couldn't he reprove? couldn't we reprove? couldn't you reprove? couldn't they reprove?
Forma com V-ing
couldn't I be reproving? couldn't you be reproving? couldn't he be reproving? couldn't we be reproving? couldn't you be reproving? couldn't they be reproving?
Perfeito
couldn't I have reproved? couldn't you have reproved? couldn't he have reproved? couldn't we have reproved? couldn't you have reproved? couldn't they have reproved?
Perfeito com V-ing
couldn't I have been reproving? couldn't you have been reproving? couldn't he have been reproving? couldn't we have been reproving? couldn't you have been reproving? couldn't they have been reproving?