Conjugación del verbo inglés
COULD DEN

Verbo regular: den - dened - dened

Afirmación

Forma simple	Forma con V-ing
I could den you could den she could den we could den you could den they could den	I could be dening you could be dening she could be dening we could be dening you could be dening they could be dening
Perfecto	Perfecto con V-ing
I could have dened you could have dened she could have dened we could have dened you could have dened they could have dened	I could have been dening you could have been dening she could have been dening we could have been dening you could have been dening they could have been dening

Negación

Forma simple	Forma con V-ing
I couldn't den you couldn't den she couldn't den we couldn't den you couldn't den they couldn't den	I couldn't be dening you couldn't be dening she couldn't be dening we couldn't be dening you couldn't be dening they couldn't be dening
Perfecto	Perfecto con V-ing
I couldn't have dened you couldn't have dened she couldn't have dened we couldn't have dened you couldn't have dened they couldn't have dened	I couldn't have been dening you couldn't have been dening she couldn't have been dening we couldn't have been dening you couldn't have been dening they couldn't have been dening

Forma interrogativa

Forma simple	Forma con V-ing
could I den? could you den? could she den? could we den? could you den? could they den?	could I be dening? could you be dening? could she be dening? could we be dening? could you be dening? could they be dening?
Perfecto	Perfecto con V-ing
could I have dened? could you have dened? could she have dened? could we have dened? could you have dened? could they have dened?	could I have been dening? could you have been dening? could she have been dening? could we have been dening? could you have been dening? could they have been dening?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I den? couldn't you den? couldn't she den? couldn't we den? couldn't you den? couldn't they den?	couldn't I be dening? couldn't you be dening? couldn't she be dening? couldn't we be dening? couldn't you be dening? couldn't they be dening?
Perfecto	Perfecto con V-ing
couldn't I have dened? couldn't you have dened? couldn't she have dened? couldn't we have dened? couldn't you have dened? couldn't they have dened?	couldn't I have been dening? couldn't you have been dening? couldn't she have been dening? couldn't we have been dening? couldn't you have been dening? couldn't they have been dening?