Coniugazione del verbo inglese
COULD LEATHER

Verbo regolare: leather - leathered - leathered

Affermazione

Forma semplice	Forma con V-ing
I could leather you could leather she could leather we could leather you could leather they could leather	I could be leathering you could be leathering she could be leathering we could be leathering you could be leathering they could be leathering
Perfetto	Perfetto con V-ing
I could have leathered you could have leathered she could have leathered we could have leathered you could have leathered they could have leathered	I could have been leathering you could have been leathering she could have been leathering we could have been leathering you could have been leathering they could have been leathering

Negazione

Forma semplice	Forma con V-ing
I couldn't leather you couldn't leather she couldn't leather we couldn't leather you couldn't leather they couldn't leather	I couldn't be leathering you couldn't be leathering she couldn't be leathering we couldn't be leathering you couldn't be leathering they couldn't be leathering
Perfetto	Perfetto con V-ing
I couldn't have leathered you couldn't have leathered she couldn't have leathered we couldn't have leathered you couldn't have leathered they couldn't have leathered	I couldn't have been leathering you couldn't have been leathering she couldn't have been leathering we couldn't have been leathering you couldn't have been leathering they couldn't have been leathering

Forma interrogativa

Forma semplice	Forma con V-ing
could I leather? could you leather? could she leather? could we leather? could you leather? could they leather?	could I be leathering? could you be leathering? could she be leathering? could we be leathering? could you be leathering? could they be leathering?
Perfetto	Perfetto con V-ing
could I have leathered? could you have leathered? could she have leathered? could we have leathered? could you have leathered? could they have leathered?	could I have been leathering? could you have been leathering? could she have been leathering? could we have been leathering? could you have been leathering? could they have been leathering?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I leather? couldn't you leather? couldn't she leather? couldn't we leather? couldn't you leather? couldn't they leather?	couldn't I be leathering? couldn't you be leathering? couldn't she be leathering? couldn't we be leathering? couldn't you be leathering? couldn't they be leathering?
Perfetto	Perfetto con V-ing
couldn't I have leathered? couldn't you have leathered? couldn't she have leathered? couldn't we have leathered? couldn't you have leathered? couldn't they have leathered?	couldn't I have been leathering? couldn't you have been leathering? couldn't she have been leathering? couldn't we have been leathering? couldn't you have been leathering? couldn't they have been leathering?