I can windrow you can windrow he can windrow we can windrow you can windrow they can windrow
Forma con V-ing
I can be windrowing you can be windrowing he can be windrowing we can be windrowing you can be windrowing they can be windrowing
Perfecto
I can have windrowed you can have windrowed he can have windrowed we can have windrowed you can have windrowed they can have windrowed
Perfecto con V-ing
I can have been windrowing you can have been windrowing he can have been windrowing we can have been windrowing you can have been windrowing they can have been windrowing
Negación
Forma simple
I cannot windrow you cannot windrow he cannot windrow we cannot windrow you cannot windrow they cannot windrow
Forma con V-ing
I cannot be windrowing you cannot be windrowing he cannot be windrowing we cannot be windrowing you cannot be windrowing they cannot be windrowing
Perfecto
I cannot have windrowed you cannot have windrowed he cannot have windrowed we cannot have windrowed you cannot have windrowed they cannot have windrowed
Perfecto con V-ing
I cannot have been windrowing you cannot have been windrowing he cannot have been windrowing we cannot have been windrowing you cannot have been windrowing they cannot have been windrowing
Forma interrogativa
Forma simple
can I windrow? can you windrow? can he windrow? can we windrow? can you windrow? can they windrow?
Forma con V-ing
can I be windrowing? can you be windrowing? can he be windrowing? can we be windrowing? can you be windrowing? can they be windrowing?
Perfecto
can I have windrowed? can you have windrowed? can he have windrowed? can we have windrowed? can you have windrowed? can they have windrowed?
Perfecto con V-ing
can I have been windrowing? can you have been windrowing? can he have been windrowing? can we have been windrowing? can you have been windrowing? can they have been windrowing?
Forma interro-negativa
Forma simple
can I not windrow? can you not windrow? can he not windrow? can we not windrow? can you not windrow? can they not windrow?
Forma con V-ing
can I not be windrowing? can you not be windrowing? can he not be windrowing? can we not be windrowing? can you not be windrowing? can they not be windrowing?
Perfecto
can I not have windrowed? can you not have windrowed? can he not have windrowed? can we not have windrowed? can you not have windrowed? can they not have windrowed?
Perfecto con V-ing
can I not have been windrowing? can you not have been windrowing? can he not have been windrowing? can we not have been windrowing? can you not have been windrowing? can they not have been windrowing?