Conjugação do verbo inglês
CAN CONFIRM

Verbo regular: confirm - confirmed - confirmed

Afirmação

Forma simple	Forma com V-ing
I can confirm you can confirm he can confirm we can confirm you can confirm they can confirm	I can be confirming you can be confirming he can be confirming we can be confirming you can be confirming they can be confirming
Perfeito	Perfeito com V-ing
I can have confirmed you can have confirmed he can have confirmed we can have confirmed you can have confirmed they can have confirmed	I can have been confirming you can have been confirming he can have been confirming we can have been confirming you can have been confirming they can have been confirming

Negação

Forma simple	Forma com V-ing
I can't confirm you can't confirm he can't confirm we can't confirm you can't confirm they can't confirm	I can't be confirming you can't be confirming he can't be confirming we can't be confirming you can't be confirming they can't be confirming
Perfeito	Perfeito com V-ing
I can't have confirmed you can't have confirmed he can't have confirmed we can't have confirmed you can't have confirmed they can't have confirmed	I can't have been confirming you can't have been confirming he can't have been confirming we can't have been confirming you can't have been confirming they can't have been confirming

Forma interrogativa

Forma simple	Forma com V-ing
can I confirm? can you confirm? can he confirm? can we confirm? can you confirm? can they confirm?	can I be confirming? can you be confirming? can he be confirming? can we be confirming? can you be confirming? can they be confirming?
Perfeito	Perfeito com V-ing
can I have confirmed? can you have confirmed? can he have confirmed? can we have confirmed? can you have confirmed? can they have confirmed?	can I have been confirming? can you have been confirming? can he have been confirming? can we have been confirming? can you have been confirming? can they have been confirming?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I confirm? can't you confirm? can't he confirm? can't we confirm? can't you confirm? can't they confirm?	can't I be confirming? can't you be confirming? can't he be confirming? can't we be confirming? can't you be confirming? can't they be confirming?
Perfeito	Perfeito com V-ing
can't I have confirmed? can't you have confirmed? can't he have confirmed? can't we have confirmed? can't you have confirmed? can't they have confirmed?	can't I have been confirming? can't you have been confirming? can't he have been confirming? can't we have been confirming? can't you have been confirming? can't they have been confirming?