Coniugazione del verbo inglese
COULD BILLBOARD

Verbo regolare: billboard - billboarded - billboarded

Affermazione

Forma semplice	Forma con V-ing
I could billboard you could billboard she could billboard we could billboard you could billboard they could billboard	I could be billboarding you could be billboarding she could be billboarding we could be billboarding you could be billboarding they could be billboarding
Perfetto	Perfetto con V-ing
I could have billboarded you could have billboarded she could have billboarded we could have billboarded you could have billboarded they could have billboarded	I could have been billboarding you could have been billboarding she could have been billboarding we could have been billboarding you could have been billboarding they could have been billboarding

Negazione

Forma semplice	Forma con V-ing
I couldn't billboard you couldn't billboard she couldn't billboard we couldn't billboard you couldn't billboard they couldn't billboard	I couldn't be billboarding you couldn't be billboarding she couldn't be billboarding we couldn't be billboarding you couldn't be billboarding they couldn't be billboarding
Perfetto	Perfetto con V-ing
I couldn't have billboarded you couldn't have billboarded she couldn't have billboarded we couldn't have billboarded you couldn't have billboarded they couldn't have billboarded	I couldn't have been billboarding you couldn't have been billboarding she couldn't have been billboarding we couldn't have been billboarding you couldn't have been billboarding they couldn't have been billboarding

Forma interrogativa

Forma semplice	Forma con V-ing
could I billboard? could you billboard? could she billboard? could we billboard? could you billboard? could they billboard?	could I be billboarding? could you be billboarding? could she be billboarding? could we be billboarding? could you be billboarding? could they be billboarding?
Perfetto	Perfetto con V-ing
could I have billboarded? could you have billboarded? could she have billboarded? could we have billboarded? could you have billboarded? could they have billboarded?	could I have been billboarding? could you have been billboarding? could she have been billboarding? could we have been billboarding? could you have been billboarding? could they have been billboarding?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I billboard? couldn't you billboard? couldn't she billboard? couldn't we billboard? couldn't you billboard? couldn't they billboard?	couldn't I be billboarding? couldn't you be billboarding? couldn't she be billboarding? couldn't we be billboarding? couldn't you be billboarding? couldn't they be billboarding?
Perfetto	Perfetto con V-ing
couldn't I have billboarded? couldn't you have billboarded? couldn't she have billboarded? couldn't we have billboarded? couldn't you have billboarded? couldn't they have billboarded?	couldn't I have been billboarding? couldn't you have been billboarding? couldn't she have been billboarding? couldn't we have been billboarding? couldn't you have been billboarding? couldn't they have been billboarding?