I could evaluate you could evaluate he could evaluate we could evaluate you could evaluate they could evaluate
Forma con 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
Perfecto
I could have evaluated you could have evaluated he could have evaluated we could have evaluated you could have evaluated they could have evaluated
Perfecto con 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
Negación
Forma simple
I could not evaluate you could not evaluate he could not evaluate we could not evaluate you could not evaluate they could not evaluate
Forma con V-ing
I could not be evaluating you could not be evaluating he could not be evaluating we could not be evaluating you could not be evaluating they could not be evaluating
Perfecto
I could not have evaluated you could not have evaluated he could not have evaluated we could not have evaluated you could not have evaluated they could not have evaluated
Perfecto con V-ing
I could not have been evaluating you could not have been evaluating he could not have been evaluating we could not have been evaluating you could not have been evaluating they could not 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 con 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?
Perfecto
could I have evaluated? could you have evaluated? could he have evaluated? could we have evaluated? could you have evaluated? could they have evaluated?
Perfecto con 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-negativa
Forma simple
could I not evaluate? could you not evaluate? could he not evaluate? could we not evaluate? could you not evaluate? could they not evaluate?
Forma con V-ing
could I not be evaluating? could you not be evaluating? could he not be evaluating? could we not be evaluating? could you not be evaluating? could they not be evaluating?
Perfecto
could I not have evaluated? could you not have evaluated? could he not have evaluated? could we not have evaluated? could you not have evaluated? could they not have evaluated?
Perfecto con V-ing
could I not have been evaluating? could you not have been evaluating? could he not have been evaluating? could we not have been evaluating? could you not have been evaluating? could they not have been evaluating?