Coniugazione del verbo inglese
COULD ARC

Verbo regolare: arc - arced - arced

Affermazione

Forma semplice	Forma con V-ing
I could arc you could arc she could arc we could arc you could arc they could arc	I could be arcing you could be arcing she could be arcing we could be arcing you could be arcing they could be arcing
Perfetto	Perfetto con V-ing
I could have arced you could have arced she could have arced we could have arced you could have arced they could have arced	I could have been arcing you could have been arcing she could have been arcing we could have been arcing you could have been arcing they could have been arcing

Negazione

Forma semplice	Forma con V-ing
I couldn't arc you couldn't arc she couldn't arc we couldn't arc you couldn't arc they couldn't arc	I couldn't be arcing you couldn't be arcing she couldn't be arcing we couldn't be arcing you couldn't be arcing they couldn't be arcing
Perfetto	Perfetto con V-ing
I couldn't have arced you couldn't have arced she couldn't have arced we couldn't have arced you couldn't have arced they couldn't have arced	I couldn't have been arcing you couldn't have been arcing she couldn't have been arcing we couldn't have been arcing you couldn't have been arcing they couldn't have been arcing

Forma interrogativa

Forma semplice	Forma con V-ing
could I arc? could you arc? could she arc? could we arc? could you arc? could they arc?	could I be arcing? could you be arcing? could she be arcing? could we be arcing? could you be arcing? could they be arcing?
Perfetto	Perfetto con V-ing
could I have arced? could you have arced? could she have arced? could we have arced? could you have arced? could they have arced?	could I have been arcing? could you have been arcing? could she have been arcing? could we have been arcing? could you have been arcing? could they have been arcing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I arc? couldn't you arc? couldn't she arc? couldn't we arc? couldn't you arc? couldn't they arc?	couldn't I be arcing? couldn't you be arcing? couldn't she be arcing? couldn't we be arcing? couldn't you be arcing? couldn't they be arcing?
Perfetto	Perfetto con V-ing
couldn't I have arced? couldn't you have arced? couldn't she have arced? couldn't we have arced? couldn't you have arced? couldn't they have arced?	couldn't I have been arcing? couldn't you have been arcing? couldn't she have been arcing? couldn't we have been arcing? couldn't you have been arcing? couldn't they have been arcing?