Conjugação do verbo inglês
CAN PROVE

Verbo irregular: prove - proved - proven

Afirmação

Forma simple	Forma com V-ing
I can prove you can prove she can prove we can prove you can prove they can prove	I can be proving you can be proving she can be proving we can be proving you can be proving they can be proving
Perfeito	Perfeito com V-ing
I can have proven you can have proven she can have proven we can have proven you can have proven they can have proven	I can have been proving you can have been proving she can have been proving we can have been proving you can have been proving they can have been proving

Negação

Forma simple	Forma com V-ing
I can't prove you can't prove she can't prove we can't prove you can't prove they can't prove	I can't be proving you can't be proving she can't be proving we can't be proving you can't be proving they can't be proving
Perfeito	Perfeito com V-ing
I can't have proven you can't have proven she can't have proven we can't have proven you can't have proven they can't have proven	I can't have been proving you can't have been proving she can't have been proving we can't have been proving you can't have been proving they can't have been proving

Forma interrogativa

Forma simple	Forma com V-ing
can I prove? can you prove? can she prove? can we prove? can you prove? can they prove?	can I be proving? can you be proving? can she be proving? can we be proving? can you be proving? can they be proving?
Perfeito	Perfeito com V-ing
can I have proven? can you have proven? can she have proven? can we have proven? can you have proven? can they have proven?	can I have been proving? can you have been proving? can she have been proving? can we have been proving? can you have been proving? can they have been proving?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I prove? can't you prove? can't she prove? can't we prove? can't you prove? can't they prove?	can't I be proving? can't you be proving? can't she be proving? can't we be proving? can't you be proving? can't they be proving?
Perfeito	Perfeito com V-ing
can't I have proven? can't you have proven? can't she have proven? can't we have proven? can't you have proven? can't they have proven?	can't I have been proving? can't you have been proving? can't she have been proving? can't we have been proving? can't you have been proving? can't they have been proving?