I can curl you can curl he can curl we can curl you can curl they can curl
Forma com V-ing
I can be curling you can be curling he can be curling we can be curling you can be curling they can be curling
Perfeito
I can have curled you can have curled he can have curled we can have curled you can have curled they can have curled
Perfeito com V-ing
I can have been curling you can have been curling he can have been curling we can have been curling you can have been curling they can have been curling
Negação
Forma simple
I cannot curl you cannot curl he cannot curl we cannot curl you cannot curl they cannot curl
Forma com V-ing
I cannot be curling you cannot be curling he cannot be curling we cannot be curling you cannot be curling they cannot be curling
Perfeito
I cannot have curled you cannot have curled he cannot have curled we cannot have curled you cannot have curled they cannot have curled
Perfeito com V-ing
I cannot have been curling you cannot have been curling he cannot have been curling we cannot have been curling you cannot have been curling they cannot have been curling
Forma interrogativa
Forma simple
can I curl? can you curl? can he curl? can we curl? can you curl? can they curl?
Forma com V-ing
can I be curling? can you be curling? can he be curling? can we be curling? can you be curling? can they be curling?
Perfeito
can I have curled? can you have curled? can he have curled? can we have curled? can you have curled? can they have curled?
Perfeito com V-ing
can I have been curling? can you have been curling? can he have been curling? can we have been curling? can you have been curling? can they have been curling?
Forma interro-Negação
Forma simple
can I not curl? can you not curl? can he not curl? can we not curl? can you not curl? can they not curl?
Forma com V-ing
can I not be curling? can you not be curling? can he not be curling? can we not be curling? can you not be curling? can they not be curling?
Perfeito
can I not have curled? can you not have curled? can he not have curled? can we not have curled? can you not have curled? can they not have curled?
Perfeito com V-ing
can I not have been curling? can you not have been curling? can he not have been curling? can we not have been curling? can you not have been curling? can they not have been curling?