Coniugazione del verbo inglese
COULD PI

Verbo regolare: pi - pied - pied

Affermazione

Forma semplice	Forma con V-ing
I could pi you could pi he could pi we could pi you could pi they could pi	I could be piing you could be piing he could be piing we could be piing you could be piing they could be piing
Perfetto	Perfetto con V-ing
I could have pied you could have pied he could have pied we could have pied you could have pied they could have pied	I could have been piing you could have been piing he could have been piing we could have been piing you could have been piing they could have been piing

Negazione

Forma semplice	Forma con V-ing
I couldn't pi you couldn't pi he couldn't pi we couldn't pi you couldn't pi they couldn't pi	I couldn't be piing you couldn't be piing he couldn't be piing we couldn't be piing you couldn't be piing they couldn't be piing
Perfetto	Perfetto con V-ing
I couldn't have pied you couldn't have pied he couldn't have pied we couldn't have pied you couldn't have pied they couldn't have pied	I couldn't have been piing you couldn't have been piing he couldn't have been piing we couldn't have been piing you couldn't have been piing they couldn't have been piing

Forma interrogativa

Forma semplice	Forma con V-ing
could I pi? could you pi? could he pi? could we pi? could you pi? could they pi?	could I be piing? could you be piing? could he be piing? could we be piing? could you be piing? could they be piing?
Perfetto	Perfetto con V-ing
could I have pied? could you have pied? could he have pied? could we have pied? could you have pied? could they have pied?	could I have been piing? could you have been piing? could he have been piing? could we have been piing? could you have been piing? could they have been piing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I pi? couldn't you pi? couldn't he pi? couldn't we pi? couldn't you pi? couldn't they pi?	couldn't I be piing? couldn't you be piing? couldn't he be piing? couldn't we be piing? couldn't you be piing? couldn't they be piing?
Perfetto	Perfetto con V-ing
couldn't I have pied? couldn't you have pied? couldn't he have pied? couldn't we have pied? couldn't you have pied? couldn't they have pied?	couldn't I have been piing? couldn't you have been piing? couldn't he have been piing? couldn't we have been piing? couldn't you have been piing? couldn't they have been piing?