Conjugação do verbo inglês
CAN FILE

Verbo regular: file - filed - filed

Afirmação

Forma simple	Forma com V-ing
I can file you can file she can file we can file you can file they can file	I can be filing you can be filing she can be filing we can be filing you can be filing they can be filing
Perfeito	Perfeito com V-ing
I can have filed you can have filed she can have filed we can have filed you can have filed they can have filed	I can have been filing you can have been filing she can have been filing we can have been filing you can have been filing they can have been filing

Negação

Forma simple	Forma com V-ing
I can't file you can't file she can't file we can't file you can't file they can't file	I can't be filing you can't be filing she can't be filing we can't be filing you can't be filing they can't be filing
Perfeito	Perfeito com V-ing
I can't have filed you can't have filed she can't have filed we can't have filed you can't have filed they can't have filed	I can't have been filing you can't have been filing she can't have been filing we can't have been filing you can't have been filing they can't have been filing

Forma interrogativa

Forma simple	Forma com V-ing
can I file? can you file? can she file? can we file? can you file? can they file?	can I be filing? can you be filing? can she be filing? can we be filing? can you be filing? can they be filing?
Perfeito	Perfeito com V-ing
can I have filed? can you have filed? can she have filed? can we have filed? can you have filed? can they have filed?	can I have been filing? can you have been filing? can she have been filing? can we have been filing? can you have been filing? can they have been filing?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I file? can't you file? can't she file? can't we file? can't you file? can't they file?	can't I be filing? can't you be filing? can't she be filing? can't we be filing? can't you be filing? can't they be filing?
Perfeito	Perfeito com V-ing
can't I have filed? can't you have filed? can't she have filed? can't we have filed? can't you have filed? can't they have filed?	can't I have been filing? can't you have been filing? can't she have been filing? can't we have been filing? can't you have been filing? can't they have been filing?