Conjugación del verbo inglés
COULD INTERPOLATE

Verbo regular: interpolate - interpolated - interpolated

Afirmación

Forma simple	Forma con V-ing
I could interpolate you could interpolate she could interpolate we could interpolate you could interpolate they could interpolate	I could be interpolating you could be interpolating she could be interpolating we could be interpolating you could be interpolating they could be interpolating
Perfecto	Perfecto con V-ing
I could have interpolated you could have interpolated she could have interpolated we could have interpolated you could have interpolated they could have interpolated	I could have been interpolating you could have been interpolating she could have been interpolating we could have been interpolating you could have been interpolating they could have been interpolating

Negación

Forma simple	Forma con V-ing
I couldn't interpolate you couldn't interpolate she couldn't interpolate we couldn't interpolate you couldn't interpolate they couldn't interpolate	I couldn't be interpolating you couldn't be interpolating she couldn't be interpolating we couldn't be interpolating you couldn't be interpolating they couldn't be interpolating
Perfecto	Perfecto con V-ing
I couldn't have interpolated you couldn't have interpolated she couldn't have interpolated we couldn't have interpolated you couldn't have interpolated they couldn't have interpolated	I couldn't have been interpolating you couldn't have been interpolating she couldn't have been interpolating we couldn't have been interpolating you couldn't have been interpolating they couldn't have been interpolating

Forma interrogativa

Forma simple	Forma con V-ing
could I interpolate? could you interpolate? could she interpolate? could we interpolate? could you interpolate? could they interpolate?	could I be interpolating? could you be interpolating? could she be interpolating? could we be interpolating? could you be interpolating? could they be interpolating?
Perfecto	Perfecto con V-ing
could I have interpolated? could you have interpolated? could she have interpolated? could we have interpolated? could you have interpolated? could they have interpolated?	could I have been interpolating? could you have been interpolating? could she have been interpolating? could we have been interpolating? could you have been interpolating? could they have been interpolating?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I interpolate? couldn't you interpolate? couldn't she interpolate? couldn't we interpolate? couldn't you interpolate? couldn't they interpolate?	couldn't I be interpolating? couldn't you be interpolating? couldn't she be interpolating? couldn't we be interpolating? couldn't you be interpolating? couldn't they be interpolating?
Perfecto	Perfecto con V-ing
couldn't I have interpolated? couldn't you have interpolated? couldn't she have interpolated? couldn't we have interpolated? couldn't you have interpolated? couldn't they have interpolated?	couldn't I have been interpolating? couldn't you have been interpolating? couldn't she have been interpolating? couldn't we have been interpolating? couldn't you have been interpolating? couldn't they have been interpolating?