I can row you can row he can row we can row you can row they can row
Forma com V-ing
I can be rowing you can be rowing he can be rowing we can be rowing you can be rowing they can be rowing
Perfeito
I can have rowed you can have rowed he can have rowed we can have rowed you can have rowed they can have rowed
Perfeito com V-ing
I can have been rowing you can have been rowing he can have been rowing we can have been rowing you can have been rowing they can have been rowing
Negação
Forma simple
I can't row you can't row he can't row we can't row you can't row they can't row
Forma com V-ing
I can't be rowing you can't be rowing he can't be rowing we can't be rowing you can't be rowing they can't be rowing
Perfeito
I can't have rowed you can't have rowed he can't have rowed we can't have rowed you can't have rowed they can't have rowed
Perfeito com V-ing
I can't have been rowing you can't have been rowing he can't have been rowing we can't have been rowing you can't have been rowing they can't have been rowing
Forma interrogativa
Forma simple
can I row? can you row? can he row? can we row? can you row? can they row?
Forma com V-ing
can I be rowing? can you be rowing? can he be rowing? can we be rowing? can you be rowing? can they be rowing?
Perfeito
can I have rowed? can you have rowed? can he have rowed? can we have rowed? can you have rowed? can they have rowed?
Perfeito com V-ing
can I have been rowing? can you have been rowing? can he have been rowing? can we have been rowing? can you have been rowing? can they have been rowing?
Forma interro-Negação
Forma simple
can't I row? can't you row? can't he row? can't we row? can't you row? can't they row?
Forma com V-ing
can't I be rowing? can't you be rowing? can't he be rowing? can't we be rowing? can't you be rowing? can't they be rowing?
Perfeito
can't I have rowed? can't you have rowed? can't he have rowed? can't we have rowed? can't you have rowed? can't they have rowed?
Perfeito com V-ing
can't I have been rowing? can't you have been rowing? can't he have been rowing? can't we have been rowing? can't you have been rowing? can't they have been rowing?