I can aid you can aid he can aid we can aid you can aid they can aid
Forma com V-ing
I can be aiding you can be aiding he can be aiding we can be aiding you can be aiding they can be aiding
Perfeito
I can have aided you can have aided he can have aided we can have aided you can have aided they can have aided
Perfeito com V-ing
I can have been aiding you can have been aiding he can have been aiding we can have been aiding you can have been aiding they can have been aiding
Negação
Forma simple
I cannot aid you cannot aid he cannot aid we cannot aid you cannot aid they cannot aid
Forma com V-ing
I cannot be aiding you cannot be aiding he cannot be aiding we cannot be aiding you cannot be aiding they cannot be aiding
Perfeito
I cannot have aided you cannot have aided he cannot have aided we cannot have aided you cannot have aided they cannot have aided
Perfeito com V-ing
I cannot have been aiding you cannot have been aiding he cannot have been aiding we cannot have been aiding you cannot have been aiding they cannot have been aiding
Forma interrogativa
Forma simple
can I aid? can you aid? can he aid? can we aid? can you aid? can they aid?
Forma com V-ing
can I be aiding? can you be aiding? can he be aiding? can we be aiding? can you be aiding? can they be aiding?
Perfeito
can I have aided? can you have aided? can he have aided? can we have aided? can you have aided? can they have aided?
Perfeito com V-ing
can I have been aiding? can you have been aiding? can he have been aiding? can we have been aiding? can you have been aiding? can they have been aiding?
Forma interro-Negação
Forma simple
can I not aid? can you not aid? can he not aid? can we not aid? can you not aid? can they not aid?
Forma com V-ing
can I not be aiding? can you not be aiding? can he not be aiding? can we not be aiding? can you not be aiding? can they not be aiding?
Perfeito
can I not have aided? can you not have aided? can he not have aided? can we not have aided? can you not have aided? can they not have aided?
Perfeito com V-ing
can I not have been aiding? can you not have been aiding? can he not have been aiding? can we not have been aiding? can you not have been aiding? can they not have been aiding?