Coniugazione del verbo inglese
COULD AMELIORATE

Verbo regolare: ameliorate - ameliorated - ameliorated

Affermazione

Forma semplice	Forma con V-ing
I could ameliorate you could ameliorate she could ameliorate we could ameliorate you could ameliorate they could ameliorate	I could be ameliorating you could be ameliorating she could be ameliorating we could be ameliorating you could be ameliorating they could be ameliorating
Perfetto	Perfetto con V-ing
I could have ameliorated you could have ameliorated she could have ameliorated we could have ameliorated you could have ameliorated they could have ameliorated	I could have been ameliorating you could have been ameliorating she could have been ameliorating we could have been ameliorating you could have been ameliorating they could have been ameliorating

Negazione

Forma semplice	Forma con V-ing
I couldn't ameliorate you couldn't ameliorate she couldn't ameliorate we couldn't ameliorate you couldn't ameliorate they couldn't ameliorate	I couldn't be ameliorating you couldn't be ameliorating she couldn't be ameliorating we couldn't be ameliorating you couldn't be ameliorating they couldn't be ameliorating
Perfetto	Perfetto con V-ing
I couldn't have ameliorated you couldn't have ameliorated she couldn't have ameliorated we couldn't have ameliorated you couldn't have ameliorated they couldn't have ameliorated	I couldn't have been ameliorating you couldn't have been ameliorating she couldn't have been ameliorating we couldn't have been ameliorating you couldn't have been ameliorating they couldn't have been ameliorating

Forma interrogativa

Forma semplice	Forma con V-ing
could I ameliorate? could you ameliorate? could she ameliorate? could we ameliorate? could you ameliorate? could they ameliorate?	could I be ameliorating? could you be ameliorating? could she be ameliorating? could we be ameliorating? could you be ameliorating? could they be ameliorating?
Perfetto	Perfetto con V-ing
could I have ameliorated? could you have ameliorated? could she have ameliorated? could we have ameliorated? could you have ameliorated? could they have ameliorated?	could I have been ameliorating? could you have been ameliorating? could she have been ameliorating? could we have been ameliorating? could you have been ameliorating? could they have been ameliorating?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I ameliorate? couldn't you ameliorate? couldn't she ameliorate? couldn't we ameliorate? couldn't you ameliorate? couldn't they ameliorate?	couldn't I be ameliorating? couldn't you be ameliorating? couldn't she be ameliorating? couldn't we be ameliorating? couldn't you be ameliorating? couldn't they be ameliorating?
Perfetto	Perfetto con V-ing
couldn't I have ameliorated? couldn't you have ameliorated? couldn't she have ameliorated? couldn't we have ameliorated? couldn't you have ameliorated? couldn't they have ameliorated?	couldn't I have been ameliorating? couldn't you have been ameliorating? couldn't she have been ameliorating? couldn't we have been ameliorating? couldn't you have been ameliorating? couldn't they have been ameliorating?