Coniugazione del verbo inglese
COULD MODIFY

Verbo regolare: modify - modified - modified

Affermazione

Forma semplice	Forma con V-ing
I could modify you could modify he could modify we could modify you could modify they could modify	I could be modifying you could be modifying he could be modifying we could be modifying you could be modifying they could be modifying
Perfetto	Perfetto con V-ing
I could have modified you could have modified he could have modified we could have modified you could have modified they could have modified	I could have been modifying you could have been modifying he could have been modifying we could have been modifying you could have been modifying they could have been modifying

Negazione

Forma semplice	Forma con V-ing
I couldn't modify you couldn't modify he couldn't modify we couldn't modify you couldn't modify they couldn't modify	I couldn't be modifying you couldn't be modifying he couldn't be modifying we couldn't be modifying you couldn't be modifying they couldn't be modifying
Perfetto	Perfetto con V-ing
I couldn't have modified you couldn't have modified he couldn't have modified we couldn't have modified you couldn't have modified they couldn't have modified	I couldn't have been modifying you couldn't have been modifying he couldn't have been modifying we couldn't have been modifying you couldn't have been modifying they couldn't have been modifying

Forma interrogativa

Forma semplice	Forma con V-ing
could I modify? could you modify? could he modify? could we modify? could you modify? could they modify?	could I be modifying? could you be modifying? could he be modifying? could we be modifying? could you be modifying? could they be modifying?
Perfetto	Perfetto con V-ing
could I have modified? could you have modified? could he have modified? could we have modified? could you have modified? could they have modified?	could I have been modifying? could you have been modifying? could he have been modifying? could we have been modifying? could you have been modifying? could they have been modifying?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I modify? couldn't you modify? couldn't he modify? couldn't we modify? couldn't you modify? couldn't they modify?	couldn't I be modifying? couldn't you be modifying? couldn't he be modifying? couldn't we be modifying? couldn't you be modifying? couldn't they be modifying?
Perfetto	Perfetto con V-ing
couldn't I have modified? couldn't you have modified? couldn't he have modified? couldn't we have modified? couldn't you have modified? couldn't they have modified?	couldn't I have been modifying? couldn't you have been modifying? couldn't he have been modifying? couldn't we have been modifying? couldn't you have been modifying? couldn't they have been modifying?