I could amend you could amend she could amend we could amend you could amend they could amend
Forma con V-ing
I could be amending you could be amending she could be amending we could be amending you could be amending they could be amending
Perfecto
I could have amended you could have amended she could have amended we could have amended you could have amended they could have amended
Perfecto con V-ing
I could have been amending you could have been amending she could have been amending we could have been amending you could have been amending they could have been amending
Negación
Forma simple
I couldn't amend you couldn't amend she couldn't amend we couldn't amend you couldn't amend they couldn't amend
Forma con V-ing
I couldn't be amending you couldn't be amending she couldn't be amending we couldn't be amending you couldn't be amending they couldn't be amending
Perfecto
I couldn't have amended you couldn't have amended she couldn't have amended we couldn't have amended you couldn't have amended they couldn't have amended
Perfecto con V-ing
I couldn't have been amending you couldn't have been amending she couldn't have been amending we couldn't have been amending you couldn't have been amending they couldn't have been amending
Forma interrogativa
Forma simple
could I amend? could you amend? could she amend? could we amend? could you amend? could they amend?
Forma con V-ing
could I be amending? could you be amending? could she be amending? could we be amending? could you be amending? could they be amending?
Perfecto
could I have amended? could you have amended? could she have amended? could we have amended? could you have amended? could they have amended?
Perfecto con V-ing
could I have been amending? could you have been amending? could she have been amending? could we have been amending? could you have been amending? could they have been amending?
Forma interro-negativa
Forma simple
couldn't I amend? couldn't you amend? couldn't she amend? couldn't we amend? couldn't you amend? couldn't they amend?
Forma con V-ing
couldn't I be amending? couldn't you be amending? couldn't she be amending? couldn't we be amending? couldn't you be amending? couldn't they be amending?
Perfecto
couldn't I have amended? couldn't you have amended? couldn't she have amended? couldn't we have amended? couldn't you have amended? couldn't they have amended?
Perfecto con V-ing
couldn't I have been amending? couldn't you have been amending? couldn't she have been amending? couldn't we have been amending? couldn't you have been amending? couldn't they have been amending?