Conjugação do verbo inglês
CAN CALK

Verbo regular: calk - calked - calked

Afirmação

Forma simple	Forma com V-ing
I can calk you can calk he can calk we can calk you can calk they can calk	I can be calking you can be calking he can be calking we can be calking you can be calking they can be calking
Perfeito	Perfeito com V-ing
I can have calked you can have calked he can have calked we can have calked you can have calked they can have calked	I can have been calking you can have been calking he can have been calking we can have been calking you can have been calking they can have been calking

Negação

Forma simple	Forma com V-ing
I can't calk you can't calk he can't calk we can't calk you can't calk they can't calk	I can't be calking you can't be calking he can't be calking we can't be calking you can't be calking they can't be calking
Perfeito	Perfeito com V-ing
I can't have calked you can't have calked he can't have calked we can't have calked you can't have calked they can't have calked	I can't have been calking you can't have been calking he can't have been calking we can't have been calking you can't have been calking they can't have been calking

Forma interrogativa

Forma simple	Forma com V-ing
can I calk? can you calk? can he calk? can we calk? can you calk? can they calk?	can I be calking? can you be calking? can he be calking? can we be calking? can you be calking? can they be calking?
Perfeito	Perfeito com V-ing
can I have calked? can you have calked? can he have calked? can we have calked? can you have calked? can they have calked?	can I have been calking? can you have been calking? can he have been calking? can we have been calking? can you have been calking? can they have been calking?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I calk? can't you calk? can't he calk? can't we calk? can't you calk? can't they calk?	can't I be calking? can't you be calking? can't he be calking? can't we be calking? can't you be calking? can't they be calking?
Perfeito	Perfeito com V-ing
can't I have calked? can't you have calked? can't he have calked? can't we have calked? can't you have calked? can't they have calked?	can't I have been calking? can't you have been calking? can't he have been calking? can't we have been calking? can't you have been calking? can't they have been calking?