I can row you can row she can row we can row you can row they can row
Forma con V-ing
I can be rowing you can be rowing she can be rowing we can be rowing you can be rowing they can be rowing
Perfecto
I can have rowed you can have rowed she can have rowed we can have rowed you can have rowed they can have rowed
Perfecto con V-ing
I can have been rowing you can have been rowing she can have been rowing we can have been rowing you can have been rowing they can have been rowing
Negación
Forma simple
I cannot row you cannot row she cannot row we cannot row you cannot row they cannot row
Forma con V-ing
I cannot be rowing you cannot be rowing she cannot be rowing we cannot be rowing you cannot be rowing they cannot be rowing
Perfecto
I cannot have rowed you cannot have rowed she cannot have rowed we cannot have rowed you cannot have rowed they cannot have rowed
Perfecto con V-ing
I cannot have been rowing you cannot have been rowing she cannot have been rowing we cannot have been rowing you cannot have been rowing they cannot have been rowing
Forma interrogativa
Forma simple
can I row? can you row? can she row? can we row? can you row? can they row?
Forma con V-ing
can I be rowing? can you be rowing? can she be rowing? can we be rowing? can you be rowing? can they be rowing?
Perfecto
can I have rowed? can you have rowed? can she have rowed? can we have rowed? can you have rowed? can they have rowed?
Perfecto con V-ing
can I have been rowing? can you have been rowing? can she have been rowing? can we have been rowing? can you have been rowing? can they have been rowing?
Forma interro-negativa
Forma simple
can I not row? can you not row? can she not row? can we not row? can you not row? can they not row?
Forma con V-ing
can I not be rowing? can you not be rowing? can she not be rowing? can we not be rowing? can you not be rowing? can they not be rowing?
Perfecto
can I not have rowed? can you not have rowed? can she not have rowed? can we not have rowed? can you not have rowed? can they not have rowed?
Perfecto con V-ing
can I not have been rowing? can you not have been rowing? can she not have been rowing? can we not have been rowing? can you not have been rowing? can they not have been rowing?