Coniugazione del verbo inglese
COULD DIG

Verbo irregolare: dig - dug - dug

Affermazione

Forma semplice	Forma con V-ing
I could dig you could dig he could dig we could dig you could dig they could dig	I could be digging you could be digging he could be digging we could be digging you could be digging they could be digging
Perfetto	Perfetto con V-ing
I could have dug you could have dug he could have dug we could have dug you could have dug they could have dug	I could have been digging you could have been digging he could have been digging we could have been digging you could have been digging they could have been digging

Negazione

Forma semplice	Forma con V-ing
I couldn't dig you couldn't dig he couldn't dig we couldn't dig you couldn't dig they couldn't dig	I couldn't be digging you couldn't be digging he couldn't be digging we couldn't be digging you couldn't be digging they couldn't be digging
Perfetto	Perfetto con V-ing
I couldn't have dug you couldn't have dug he couldn't have dug we couldn't have dug you couldn't have dug they couldn't have dug	I couldn't have been digging you couldn't have been digging he couldn't have been digging we couldn't have been digging you couldn't have been digging they couldn't have been digging

Forma interrogativa

Forma semplice	Forma con V-ing
could I dig? could you dig? could he dig? could we dig? could you dig? could they dig?	could I be digging? could you be digging? could he be digging? could we be digging? could you be digging? could they be digging?
Perfetto	Perfetto con V-ing
could I have dug? could you have dug? could he have dug? could we have dug? could you have dug? could they have dug?	could I have been digging? could you have been digging? could he have been digging? could we have been digging? could you have been digging? could they have been digging?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I dig? couldn't you dig? couldn't he dig? couldn't we dig? couldn't you dig? couldn't they dig?	couldn't I be digging? couldn't you be digging? couldn't he be digging? couldn't we be digging? couldn't you be digging? couldn't they be digging?
Perfetto	Perfetto con V-ing
couldn't I have dug? couldn't you have dug? couldn't he have dug? couldn't we have dug? couldn't you have dug? couldn't they have dug?	couldn't I have been digging? couldn't you have been digging? couldn't he have been digging? couldn't we have been digging? couldn't you have been digging? couldn't they have been digging?