Conjugação do verbo inglês
COULD BURDEN

Verbo regular: burden - burdened - burdened

Afirmação

Forma simple	Forma com V-ing
I could burden you could burden she could burden we could burden you could burden they could burden	I could be burdening you could be burdening she could be burdening we could be burdening you could be burdening they could be burdening
Perfeito	Perfeito com V-ing
I could have burdened you could have burdened she could have burdened we could have burdened you could have burdened they could have burdened	I could have been burdening you could have been burdening she could have been burdening we could have been burdening you could have been burdening they could have been burdening

Negação

Forma simple	Forma com V-ing
I couldn't burden you couldn't burden she couldn't burden we couldn't burden you couldn't burden they couldn't burden	I couldn't be burdening you couldn't be burdening she couldn't be burdening we couldn't be burdening you couldn't be burdening they couldn't be burdening
Perfeito	Perfeito com V-ing
I couldn't have burdened you couldn't have burdened she couldn't have burdened we couldn't have burdened you couldn't have burdened they couldn't have burdened	I couldn't have been burdening you couldn't have been burdening she couldn't have been burdening we couldn't have been burdening you couldn't have been burdening they couldn't have been burdening

Forma interrogativa

Forma simple	Forma com V-ing
could I burden? could you burden? could she burden? could we burden? could you burden? could they burden?	could I be burdening? could you be burdening? could she be burdening? could we be burdening? could you be burdening? could they be burdening?
Perfeito	Perfeito com V-ing
could I have burdened? could you have burdened? could she have burdened? could we have burdened? could you have burdened? could they have burdened?	could I have been burdening? could you have been burdening? could she have been burdening? could we have been burdening? could you have been burdening? could they have been burdening?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I burden? couldn't you burden? couldn't she burden? couldn't we burden? couldn't you burden? couldn't they burden?	couldn't I be burdening? couldn't you be burdening? couldn't she be burdening? couldn't we be burdening? couldn't you be burdening? couldn't they be burdening?
Perfeito	Perfeito com V-ing
couldn't I have burdened? couldn't you have burdened? couldn't she have burdened? couldn't we have burdened? couldn't you have burdened? couldn't they have burdened?	couldn't I have been burdening? couldn't you have been burdening? couldn't she have been burdening? couldn't we have been burdening? couldn't you have been burdening? couldn't they have been burdening?