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