I can block you can block he can block we can block you can block they can block
Forma com V-ing
I can be blocking you can be blocking he can be blocking we can be blocking you can be blocking they can be blocking
Perfeito
I can have blocked you can have blocked he can have blocked we can have blocked you can have blocked they can have blocked
Perfeito com V-ing
I can have been blocking you can have been blocking he can have been blocking we can have been blocking you can have been blocking they can have been blocking
Negação
Forma simple
I cannot block you cannot block he cannot block we cannot block you cannot block they cannot block
Forma com V-ing
I cannot be blocking you cannot be blocking he cannot be blocking we cannot be blocking you cannot be blocking they cannot be blocking
Perfeito
I cannot have blocked you cannot have blocked he cannot have blocked we cannot have blocked you cannot have blocked they cannot have blocked
Perfeito com V-ing
I cannot have been blocking you cannot have been blocking he cannot have been blocking we cannot have been blocking you cannot have been blocking they cannot have been blocking
Forma interrogativa
Forma simple
can I block? can you block? can he block? can we block? can you block? can they block?
Forma com V-ing
can I be blocking? can you be blocking? can he be blocking? can we be blocking? can you be blocking? can they be blocking?
Perfeito
can I have blocked? can you have blocked? can he have blocked? can we have blocked? can you have blocked? can they have blocked?
Perfeito com V-ing
can I have been blocking? can you have been blocking? can he have been blocking? can we have been blocking? can you have been blocking? can they have been blocking?
Forma interro-Negação
Forma simple
can I not block? can you not block? can he not block? can we not block? can you not block? can they not block?
Forma com V-ing
can I not be blocking? can you not be blocking? can he not be blocking? can we not be blocking? can you not be blocking? can they not be blocking?
Perfeito
can I not have blocked? can you not have blocked? can he not have blocked? can we not have blocked? can you not have blocked? can they not have blocked?
Perfeito com V-ing
can I not have been blocking? can you not have been blocking? can he not have been blocking? can we not have been blocking? can you not have been blocking? can they not have been blocking?