I can plow you can plow he can plow we can plow you can plow they can plow
Forma con V-ing
I can be plowing you can be plowing he can be plowing we can be plowing you can be plowing they can be plowing
Perfecto
I can have plowed you can have plowed he can have plowed we can have plowed you can have plowed they can have plowed
Perfecto con V-ing
I can have been plowing you can have been plowing he can have been plowing we can have been plowing you can have been plowing they can have been plowing
Negación
Forma simple
I can't plow you can't plow he can't plow we can't plow you can't plow they can't plow
Forma con V-ing
I can't be plowing you can't be plowing he can't be plowing we can't be plowing you can't be plowing they can't be plowing
Perfecto
I can't have plowed you can't have plowed he can't have plowed we can't have plowed you can't have plowed they can't have plowed
Perfecto con V-ing
I can't have been plowing you can't have been plowing he can't have been plowing we can't have been plowing you can't have been plowing they can't have been plowing
Forma interrogativa
Forma simple
can I plow? can you plow? can he plow? can we plow? can you plow? can they plow?
Forma con V-ing
can I be plowing? can you be plowing? can he be plowing? can we be plowing? can you be plowing? can they be plowing?
Perfecto
can I have plowed? can you have plowed? can he have plowed? can we have plowed? can you have plowed? can they have plowed?
Perfecto con V-ing
can I have been plowing? can you have been plowing? can he have been plowing? can we have been plowing? can you have been plowing? can they have been plowing?
Forma interro-negativa
Forma simple
can't I plow? can't you plow? can't he plow? can't we plow? can't you plow? can't they plow?
Forma con V-ing
can't I be plowing? can't you be plowing? can't he be plowing? can't we be plowing? can't you be plowing? can't they be plowing?
Perfecto
can't I have plowed? can't you have plowed? can't he have plowed? can't we have plowed? can't you have plowed? can't they have plowed?
Perfecto con V-ing
can't I have been plowing? can't you have been plowing? can't he have been plowing? can't we have been plowing? can't you have been plowing? can't they have been plowing?