I could furrow you could furrow she could furrow we could furrow you could furrow they could furrow
Forma con V-ing
I could be furrowing you could be furrowing she could be furrowing we could be furrowing you could be furrowing they could be furrowing
Perfetto
I could have furrowed you could have furrowed she could have furrowed we could have furrowed you could have furrowed they could have furrowed
Perfetto con V-ing
I could have been furrowing you could have been furrowing she could have been furrowing we could have been furrowing you could have been furrowing they could have been furrowing
Negazione
Forma semplice
I couldn't furrow you couldn't furrow she couldn't furrow we couldn't furrow you couldn't furrow they couldn't furrow
Forma con V-ing
I couldn't be furrowing you couldn't be furrowing she couldn't be furrowing we couldn't be furrowing you couldn't be furrowing they couldn't be furrowing
Perfetto
I couldn't have furrowed you couldn't have furrowed she couldn't have furrowed we couldn't have furrowed you couldn't have furrowed they couldn't have furrowed
Perfetto con V-ing
I couldn't have been furrowing you couldn't have been furrowing she couldn't have been furrowing we couldn't have been furrowing you couldn't have been furrowing they couldn't have been furrowing
Forma interrogativa
Forma semplice
could I furrow? could you furrow? could she furrow? could we furrow? could you furrow? could they furrow?
Forma con V-ing
could I be furrowing? could you be furrowing? could she be furrowing? could we be furrowing? could you be furrowing? could they be furrowing?
Perfetto
could I have furrowed? could you have furrowed? could she have furrowed? could we have furrowed? could you have furrowed? could they have furrowed?
Perfetto con V-ing
could I have been furrowing? could you have been furrowing? could she have been furrowing? could we have been furrowing? could you have been furrowing? could they have been furrowing?
Forma interro-negativa
Forma semplice
couldn't I furrow? couldn't you furrow? couldn't she furrow? couldn't we furrow? couldn't you furrow? couldn't they furrow?
Forma con V-ing
couldn't I be furrowing? couldn't you be furrowing? couldn't she be furrowing? couldn't we be furrowing? couldn't you be furrowing? couldn't they be furrowing?
Perfetto
couldn't I have furrowed? couldn't you have furrowed? couldn't she have furrowed? couldn't we have furrowed? couldn't you have furrowed? couldn't they have furrowed?
Perfetto con V-ing
couldn't I have been furrowing? couldn't you have been furrowing? couldn't she have been furrowing? couldn't we have been furrowing? couldn't you have been furrowing? couldn't they have been furrowing?