I could render you could render he could render we could render you could render they could render
Forma con V-ing
I could be rendering you could be rendering he could be rendering we could be rendering you could be rendering they could be rendering
Perfecto
I could have rendered you could have rendered he could have rendered we could have rendered you could have rendered they could have rendered
Perfecto con V-ing
I could have been rendering you could have been rendering he could have been rendering we could have been rendering you could have been rendering they could have been rendering
Negación
Forma simple
I couldn't render you couldn't render he couldn't render we couldn't render you couldn't render they couldn't render
Forma con V-ing
I couldn't be rendering you couldn't be rendering he couldn't be rendering we couldn't be rendering you couldn't be rendering they couldn't be rendering
Perfecto
I couldn't have rendered you couldn't have rendered he couldn't have rendered we couldn't have rendered you couldn't have rendered they couldn't have rendered
Perfecto con V-ing
I couldn't have been rendering you couldn't have been rendering he couldn't have been rendering we couldn't have been rendering you couldn't have been rendering they couldn't have been rendering
Forma interrogativa
Forma simple
could I render? could you render? could he render? could we render? could you render? could they render?
Forma con V-ing
could I be rendering? could you be rendering? could he be rendering? could we be rendering? could you be rendering? could they be rendering?
Perfecto
could I have rendered? could you have rendered? could he have rendered? could we have rendered? could you have rendered? could they have rendered?
Perfecto con V-ing
could I have been rendering? could you have been rendering? could he have been rendering? could we have been rendering? could you have been rendering? could they have been rendering?
Forma interro-negativa
Forma simple
couldn't I render? couldn't you render? couldn't he render? couldn't we render? couldn't you render? couldn't they render?
Forma con V-ing
couldn't I be rendering? couldn't you be rendering? couldn't he be rendering? couldn't we be rendering? couldn't you be rendering? couldn't they be rendering?
Perfecto
couldn't I have rendered? couldn't you have rendered? couldn't he have rendered? couldn't we have rendered? couldn't you have rendered? couldn't they have rendered?
Perfecto con V-ing
couldn't I have been rendering? couldn't you have been rendering? couldn't he have been rendering? couldn't we have been rendering? couldn't you have been rendering? couldn't they have been rendering?