I could shorten you could shorten he could shorten we could shorten you could shorten they could shorten
Forma con V-ing
I could be shortening you could be shortening he could be shortening we could be shortening you could be shortening they could be shortening
Perfetto
I could have shortened you could have shortened he could have shortened we could have shortened you could have shortened they could have shortened
Perfetto con V-ing
I could have been shortening you could have been shortening he could have been shortening we could have been shortening you could have been shortening they could have been shortening
Negazione
Forma semplice
I couldn't shorten you couldn't shorten he couldn't shorten we couldn't shorten you couldn't shorten they couldn't shorten
Forma con V-ing
I couldn't be shortening you couldn't be shortening he couldn't be shortening we couldn't be shortening you couldn't be shortening they couldn't be shortening
Perfetto
I couldn't have shortened you couldn't have shortened he couldn't have shortened we couldn't have shortened you couldn't have shortened they couldn't have shortened
Perfetto con V-ing
I couldn't have been shortening you couldn't have been shortening he couldn't have been shortening we couldn't have been shortening you couldn't have been shortening they couldn't have been shortening
Forma interrogativa
Forma semplice
could I shorten? could you shorten? could he shorten? could we shorten? could you shorten? could they shorten?
Forma con V-ing
could I be shortening? could you be shortening? could he be shortening? could we be shortening? could you be shortening? could they be shortening?
Perfetto
could I have shortened? could you have shortened? could he have shortened? could we have shortened? could you have shortened? could they have shortened?
Perfetto con V-ing
could I have been shortening? could you have been shortening? could he have been shortening? could we have been shortening? could you have been shortening? could they have been shortening?
Forma interro-negativa
Forma semplice
couldn't I shorten? couldn't you shorten? couldn't he shorten? couldn't we shorten? couldn't you shorten? couldn't they shorten?
Forma con V-ing
couldn't I be shortening? couldn't you be shortening? couldn't he be shortening? couldn't we be shortening? couldn't you be shortening? couldn't they be shortening?
Perfetto
couldn't I have shortened? couldn't you have shortened? couldn't he have shortened? couldn't we have shortened? couldn't you have shortened? couldn't they have shortened?
Perfetto con V-ing
couldn't I have been shortening? couldn't you have been shortening? couldn't he have been shortening? couldn't we have been shortening? couldn't you have been shortening? couldn't they have been shortening?