Conjugação do verbo inglês
CAN DARKEN

Verbo regular: darken - darkened - darkened

Afirmação

Forma simple	Forma com V-ing
I can darken you can darken he can darken we can darken you can darken they can darken	I can be darkening you can be darkening he can be darkening we can be darkening you can be darkening they can be darkening
Perfeito	Perfeito com V-ing
I can have darkened you can have darkened he can have darkened we can have darkened you can have darkened they can have darkened	I can have been darkening you can have been darkening he can have been darkening we can have been darkening you can have been darkening they can have been darkening

Negação

Forma simple	Forma com V-ing
I can't darken you can't darken he can't darken we can't darken you can't darken they can't darken	I can't be darkening you can't be darkening he can't be darkening we can't be darkening you can't be darkening they can't be darkening
Perfeito	Perfeito com V-ing
I can't have darkened you can't have darkened he can't have darkened we can't have darkened you can't have darkened they can't have darkened	I can't have been darkening you can't have been darkening he can't have been darkening we can't have been darkening you can't have been darkening they can't have been darkening

Forma interrogativa

Forma simple	Forma com V-ing
can I darken? can you darken? can he darken? can we darken? can you darken? can they darken?	can I be darkening? can you be darkening? can he be darkening? can we be darkening? can you be darkening? can they be darkening?
Perfeito	Perfeito com V-ing
can I have darkened? can you have darkened? can he have darkened? can we have darkened? can you have darkened? can they have darkened?	can I have been darkening? can you have been darkening? can he have been darkening? can we have been darkening? can you have been darkening? can they have been darkening?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I darken? can't you darken? can't he darken? can't we darken? can't you darken? can't they darken?	can't I be darkening? can't you be darkening? can't he be darkening? can't we be darkening? can't you be darkening? can't they be darkening?
Perfeito	Perfeito com V-ing
can't I have darkened? can't you have darkened? can't he have darkened? can't we have darkened? can't you have darkened? can't they have darkened?	can't I have been darkening? can't you have been darkening? can't he have been darkening? can't we have been darkening? can't you have been darkening? can't they have been darkening?