I can kayak you can kayak he can kayak we can kayak you can kayak they can kayak
Forma com V-ing
I can be kayaking you can be kayaking he can be kayaking we can be kayaking you can be kayaking they can be kayaking
Perfeito
I can have kayaked you can have kayaked he can have kayaked we can have kayaked you can have kayaked they can have kayaked
Perfeito com V-ing
I can have been kayaking you can have been kayaking he can have been kayaking we can have been kayaking you can have been kayaking they can have been kayaking
Negação
Forma simple
I cannot kayak you cannot kayak he cannot kayak we cannot kayak you cannot kayak they cannot kayak
Forma com V-ing
I cannot be kayaking you cannot be kayaking he cannot be kayaking we cannot be kayaking you cannot be kayaking they cannot be kayaking
Perfeito
I cannot have kayaked you cannot have kayaked he cannot have kayaked we cannot have kayaked you cannot have kayaked they cannot have kayaked
Perfeito com V-ing
I cannot have been kayaking you cannot have been kayaking he cannot have been kayaking we cannot have been kayaking you cannot have been kayaking they cannot have been kayaking
Forma interrogativa
Forma simple
can I kayak? can you kayak? can he kayak? can we kayak? can you kayak? can they kayak?
Forma com V-ing
can I be kayaking? can you be kayaking? can he be kayaking? can we be kayaking? can you be kayaking? can they be kayaking?
Perfeito
can I have kayaked? can you have kayaked? can he have kayaked? can we have kayaked? can you have kayaked? can they have kayaked?
Perfeito com V-ing
can I have been kayaking? can you have been kayaking? can he have been kayaking? can we have been kayaking? can you have been kayaking? can they have been kayaking?
Forma interro-Negação
Forma simple
can I not kayak? can you not kayak? can he not kayak? can we not kayak? can you not kayak? can they not kayak?
Forma com V-ing
can I not be kayaking? can you not be kayaking? can he not be kayaking? can we not be kayaking? can you not be kayaking? can they not be kayaking?
Perfeito
can I not have kayaked? can you not have kayaked? can he not have kayaked? can we not have kayaked? can you not have kayaked? can they not have kayaked?
Perfeito com V-ing
can I not have been kayaking? can you not have been kayaking? can he not have been kayaking? can we not have been kayaking? can you not have been kayaking? can they not have been kayaking?