Conjugação do verbo inglês
COULD PRESCREEN

Verbo regular: prescreen - prescreened - prescreened

Afirmação

Forma simple	Forma com V-ing
I could prescreen you could prescreen he could prescreen we could prescreen you could prescreen they could prescreen	I could be prescreening you could be prescreening he could be prescreening we could be prescreening you could be prescreening they could be prescreening
Perfeito	Perfeito com V-ing
I could have prescreened you could have prescreened he could have prescreened we could have prescreened you could have prescreened they could have prescreened	I could have been prescreening you could have been prescreening he could have been prescreening we could have been prescreening you could have been prescreening they could have been prescreening

Negação

Forma simple	Forma com V-ing
I couldn't prescreen you couldn't prescreen he couldn't prescreen we couldn't prescreen you couldn't prescreen they couldn't prescreen	I couldn't be prescreening you couldn't be prescreening he couldn't be prescreening we couldn't be prescreening you couldn't be prescreening they couldn't be prescreening
Perfeito	Perfeito com V-ing
I couldn't have prescreened you couldn't have prescreened he couldn't have prescreened we couldn't have prescreened you couldn't have prescreened they couldn't have prescreened	I couldn't have been prescreening you couldn't have been prescreening he couldn't have been prescreening we couldn't have been prescreening you couldn't have been prescreening they couldn't have been prescreening

Forma interrogativa

Forma simple	Forma com V-ing
could I prescreen? could you prescreen? could he prescreen? could we prescreen? could you prescreen? could they prescreen?	could I be prescreening? could you be prescreening? could he be prescreening? could we be prescreening? could you be prescreening? could they be prescreening?
Perfeito	Perfeito com V-ing
could I have prescreened? could you have prescreened? could he have prescreened? could we have prescreened? could you have prescreened? could they have prescreened?	could I have been prescreening? could you have been prescreening? could he have been prescreening? could we have been prescreening? could you have been prescreening? could they have been prescreening?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I prescreen? couldn't you prescreen? couldn't he prescreen? couldn't we prescreen? couldn't you prescreen? couldn't they prescreen?	couldn't I be prescreening? couldn't you be prescreening? couldn't he be prescreening? couldn't we be prescreening? couldn't you be prescreening? couldn't they be prescreening?
Perfeito	Perfeito com V-ing
couldn't I have prescreened? couldn't you have prescreened? couldn't he have prescreened? couldn't we have prescreened? couldn't you have prescreened? couldn't they have prescreened?	couldn't I have been prescreening? couldn't you have been prescreening? couldn't he have been prescreening? couldn't we have been prescreening? couldn't you have been prescreening? couldn't they have been prescreening?