Conjugação do verbo inglês
COULD DECIDE

Verbo regular: decide - decided - decided

Afirmação

Forma simple	Forma com V-ing
I could decide you could decide he could decide we could decide you could decide they could decide	I could be deciding you could be deciding he could be deciding we could be deciding you could be deciding they could be deciding
Perfeito	Perfeito com V-ing
I could have decided you could have decided he could have decided we could have decided you could have decided they could have decided	I could have been deciding you could have been deciding he could have been deciding we could have been deciding you could have been deciding they could have been deciding

Negação

Forma simple	Forma com V-ing
I couldn't decide you couldn't decide he couldn't decide we couldn't decide you couldn't decide they couldn't decide	I couldn't be deciding you couldn't be deciding he couldn't be deciding we couldn't be deciding you couldn't be deciding they couldn't be deciding
Perfeito	Perfeito com V-ing
I couldn't have decided you couldn't have decided he couldn't have decided we couldn't have decided you couldn't have decided they couldn't have decided	I couldn't have been deciding you couldn't have been deciding he couldn't have been deciding we couldn't have been deciding you couldn't have been deciding they couldn't have been deciding

Forma interrogativa

Forma simple	Forma com V-ing
could I decide? could you decide? could he decide? could we decide? could you decide? could they decide?	could I be deciding? could you be deciding? could he be deciding? could we be deciding? could you be deciding? could they be deciding?
Perfeito	Perfeito com V-ing
could I have decided? could you have decided? could he have decided? could we have decided? could you have decided? could they have decided?	could I have been deciding? could you have been deciding? could he have been deciding? could we have been deciding? could you have been deciding? could they have been deciding?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I decide? couldn't you decide? couldn't he decide? couldn't we decide? couldn't you decide? couldn't they decide?	couldn't I be deciding? couldn't you be deciding? couldn't he be deciding? couldn't we be deciding? couldn't you be deciding? couldn't they be deciding?
Perfeito	Perfeito com V-ing
couldn't I have decided? couldn't you have decided? couldn't he have decided? couldn't we have decided? couldn't you have decided? couldn't they have decided?	couldn't I have been deciding? couldn't you have been deciding? couldn't he have been deciding? couldn't we have been deciding? couldn't you have been deciding? couldn't they have been deciding?