Coniugazione del verbo inglese
COULD UNDERLINE

Verbo regolare: underline - underlined - underlined

Affermazione

Forma semplice	Forma con V-ing
I could underline you could underline she could underline we could underline you could underline they could underline	I could be underlining you could be underlining she could be underlining we could be underlining you could be underlining they could be underlining
Perfetto	Perfetto con V-ing
I could have underlined you could have underlined she could have underlined we could have underlined you could have underlined they could have underlined	I could have been underlining you could have been underlining she could have been underlining we could have been underlining you could have been underlining they could have been underlining

Negazione

Forma semplice	Forma con V-ing
I couldn't underline you couldn't underline she couldn't underline we couldn't underline you couldn't underline they couldn't underline	I couldn't be underlining you couldn't be underlining she couldn't be underlining we couldn't be underlining you couldn't be underlining they couldn't be underlining
Perfetto	Perfetto con V-ing
I couldn't have underlined you couldn't have underlined she couldn't have underlined we couldn't have underlined you couldn't have underlined they couldn't have underlined	I couldn't have been underlining you couldn't have been underlining she couldn't have been underlining we couldn't have been underlining you couldn't have been underlining they couldn't have been underlining

Forma interrogativa

Forma semplice	Forma con V-ing
could I underline? could you underline? could she underline? could we underline? could you underline? could they underline?	could I be underlining? could you be underlining? could she be underlining? could we be underlining? could you be underlining? could they be underlining?
Perfetto	Perfetto con V-ing
could I have underlined? could you have underlined? could she have underlined? could we have underlined? could you have underlined? could they have underlined?	could I have been underlining? could you have been underlining? could she have been underlining? could we have been underlining? could you have been underlining? could they have been underlining?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I underline? couldn't you underline? couldn't she underline? couldn't we underline? couldn't you underline? couldn't they underline?	couldn't I be underlining? couldn't you be underlining? couldn't she be underlining? couldn't we be underlining? couldn't you be underlining? couldn't they be underlining?
Perfetto	Perfetto con V-ing
couldn't I have underlined? couldn't you have underlined? couldn't she have underlined? couldn't we have underlined? couldn't you have underlined? couldn't they have underlined?	couldn't I have been underlining? couldn't you have been underlining? couldn't she have been underlining? couldn't we have been underlining? couldn't you have been underlining? couldn't they have been underlining?