Conjugação do verbo inglês
COULD OVERNIGHT

Verbo regular: overnight - overnighted - overnighted

Afirmação

Forma simple	Forma com V-ing
I could overnight you could overnight he could overnight we could overnight you could overnight they could overnight	I could be overnighting you could be overnighting he could be overnighting we could be overnighting you could be overnighting they could be overnighting
Perfeito	Perfeito com V-ing
I could have overnighted you could have overnighted he could have overnighted we could have overnighted you could have overnighted they could have overnighted	I could have been overnighting you could have been overnighting he could have been overnighting we could have been overnighting you could have been overnighting they could have been overnighting

Negação

Forma simple	Forma com V-ing
I couldn't overnight you couldn't overnight he couldn't overnight we couldn't overnight you couldn't overnight they couldn't overnight	I couldn't be overnighting you couldn't be overnighting he couldn't be overnighting we couldn't be overnighting you couldn't be overnighting they couldn't be overnighting
Perfeito	Perfeito com V-ing
I couldn't have overnighted you couldn't have overnighted he couldn't have overnighted we couldn't have overnighted you couldn't have overnighted they couldn't have overnighted	I couldn't have been overnighting you couldn't have been overnighting he couldn't have been overnighting we couldn't have been overnighting you couldn't have been overnighting they couldn't have been overnighting

Forma interrogativa

Forma simple	Forma com V-ing
could I overnight? could you overnight? could he overnight? could we overnight? could you overnight? could they overnight?	could I be overnighting? could you be overnighting? could he be overnighting? could we be overnighting? could you be overnighting? could they be overnighting?
Perfeito	Perfeito com V-ing
could I have overnighted? could you have overnighted? could he have overnighted? could we have overnighted? could you have overnighted? could they have overnighted?	could I have been overnighting? could you have been overnighting? could he have been overnighting? could we have been overnighting? could you have been overnighting? could they have been overnighting?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I overnight? couldn't you overnight? couldn't he overnight? couldn't we overnight? couldn't you overnight? couldn't they overnight?	couldn't I be overnighting? couldn't you be overnighting? couldn't he be overnighting? couldn't we be overnighting? couldn't you be overnighting? couldn't they be overnighting?
Perfeito	Perfeito com V-ing
couldn't I have overnighted? couldn't you have overnighted? couldn't he have overnighted? couldn't we have overnighted? couldn't you have overnighted? couldn't they have overnighted?	couldn't I have been overnighting? couldn't you have been overnighting? couldn't he have been overnighting? couldn't we have been overnighting? couldn't you have been overnighting? couldn't they have been overnighting?