Coniugazione del verbo inglese
COULD FLY

Verbo irregolare: fly - flew - flown

Affermazione

Forma semplice	Forma con V-ing
I could fly you could fly he could fly we could fly you could fly they could fly	I could be flying you could be flying he could be flying we could be flying you could be flying they could be flying
Perfetto	Perfetto con V-ing
I could have flown you could have flown he could have flown we could have flown you could have flown they could have flown	I could have been flying you could have been flying he could have been flying we could have been flying you could have been flying they could have been flying

Negazione

Forma semplice	Forma con V-ing
I couldn't fly you couldn't fly he couldn't fly we couldn't fly you couldn't fly they couldn't fly	I couldn't be flying you couldn't be flying he couldn't be flying we couldn't be flying you couldn't be flying they couldn't be flying
Perfetto	Perfetto con V-ing
I couldn't have flown you couldn't have flown he couldn't have flown we couldn't have flown you couldn't have flown they couldn't have flown	I couldn't have been flying you couldn't have been flying he couldn't have been flying we couldn't have been flying you couldn't have been flying they couldn't have been flying

Forma interrogativa

Forma semplice	Forma con V-ing
could I fly? could you fly? could he fly? could we fly? could you fly? could they fly?	could I be flying? could you be flying? could he be flying? could we be flying? could you be flying? could they be flying?
Perfetto	Perfetto con V-ing
could I have flown? could you have flown? could he have flown? could we have flown? could you have flown? could they have flown?	could I have been flying? could you have been flying? could he have been flying? could we have been flying? could you have been flying? could they have been flying?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I fly? couldn't you fly? couldn't he fly? couldn't we fly? couldn't you fly? couldn't they fly?	couldn't I be flying? couldn't you be flying? couldn't he be flying? couldn't we be flying? couldn't you be flying? couldn't they be flying?
Perfetto	Perfetto con V-ing
couldn't I have flown? couldn't you have flown? couldn't he have flown? couldn't we have flown? couldn't you have flown? couldn't they have flown?	couldn't I have been flying? couldn't you have been flying? couldn't he have been flying? couldn't we have been flying? couldn't you have been flying? couldn't they have been flying?