I could evaluate you could evaluate he could evaluate we could evaluate you could evaluate they could evaluate
Forma com V-ing
I could be evaluating you could be evaluating he could be evaluating we could be evaluating you could be evaluating they could be evaluating
Perfeito
I could have evaluated you could have evaluated he could have evaluated we could have evaluated you could have evaluated they could have evaluated
Perfeito com V-ing
I could have been evaluating you could have been evaluating he could have been evaluating we could have been evaluating you could have been evaluating they could have been evaluating
Negação
Forma simple
I couldn't evaluate you couldn't evaluate he couldn't evaluate we couldn't evaluate you couldn't evaluate they couldn't evaluate
Forma com V-ing
I couldn't be evaluating you couldn't be evaluating he couldn't be evaluating we couldn't be evaluating you couldn't be evaluating they couldn't be evaluating
Perfeito
I couldn't have evaluated you couldn't have evaluated he couldn't have evaluated we couldn't have evaluated you couldn't have evaluated they couldn't have evaluated
Perfeito com V-ing
I couldn't have been evaluating you couldn't have been evaluating he couldn't have been evaluating we couldn't have been evaluating you couldn't have been evaluating they couldn't have been evaluating
Forma interrogativa
Forma simple
could I evaluate? could you evaluate? could he evaluate? could we evaluate? could you evaluate? could they evaluate?
Forma com V-ing
could I be evaluating? could you be evaluating? could he be evaluating? could we be evaluating? could you be evaluating? could they be evaluating?
Perfeito
could I have evaluated? could you have evaluated? could he have evaluated? could we have evaluated? could you have evaluated? could they have evaluated?
Perfeito com V-ing
could I have been evaluating? could you have been evaluating? could he have been evaluating? could we have been evaluating? could you have been evaluating? could they have been evaluating?
Forma interro-Negação
Forma simple
couldn't I evaluate? couldn't you evaluate? couldn't he evaluate? couldn't we evaluate? couldn't you evaluate? couldn't they evaluate?
Forma com V-ing
couldn't I be evaluating? couldn't you be evaluating? couldn't he be evaluating? couldn't we be evaluating? couldn't you be evaluating? couldn't they be evaluating?
Perfeito
couldn't I have evaluated? couldn't you have evaluated? couldn't he have evaluated? couldn't we have evaluated? couldn't you have evaluated? couldn't they have evaluated?
Perfeito com V-ing
couldn't I have been evaluating? couldn't you have been evaluating? couldn't he have been evaluating? couldn't we have been evaluating? couldn't you have been evaluating? couldn't they have been evaluating?