I can skip you can skip he can skip we can skip you can skip they can skip
Forma com V-ing
I can be skipping you can be skipping he can be skipping we can be skipping you can be skipping they can be skipping
Perfeito
I can have skipped you can have skipped he can have skipped we can have skipped you can have skipped they can have skipped
Perfeito com V-ing
I can have been skipping you can have been skipping he can have been skipping we can have been skipping you can have been skipping they can have been skipping
Negação
Forma simple
I can't skip you can't skip he can't skip we can't skip you can't skip they can't skip
Forma com V-ing
I can't be skipping you can't be skipping he can't be skipping we can't be skipping you can't be skipping they can't be skipping
Perfeito
I can't have skipped you can't have skipped he can't have skipped we can't have skipped you can't have skipped they can't have skipped
Perfeito com V-ing
I can't have been skipping you can't have been skipping he can't have been skipping we can't have been skipping you can't have been skipping they can't have been skipping
Forma interrogativa
Forma simple
can I skip? can you skip? can he skip? can we skip? can you skip? can they skip?
Forma com V-ing
can I be skipping? can you be skipping? can he be skipping? can we be skipping? can you be skipping? can they be skipping?
Perfeito
can I have skipped? can you have skipped? can he have skipped? can we have skipped? can you have skipped? can they have skipped?
Perfeito com V-ing
can I have been skipping? can you have been skipping? can he have been skipping? can we have been skipping? can you have been skipping? can they have been skipping?
Forma interro-Negação
Forma simple
can't I skip? can't you skip? can't he skip? can't we skip? can't you skip? can't they skip?
Forma com V-ing
can't I be skipping? can't you be skipping? can't he be skipping? can't we be skipping? can't you be skipping? can't they be skipping?
Perfeito
can't I have skipped? can't you have skipped? can't he have skipped? can't we have skipped? can't you have skipped? can't they have skipped?
Perfeito com V-ing
can't I have been skipping? can't you have been skipping? can't he have been skipping? can't we have been skipping? can't you have been skipping? can't they have been skipping?