Conjugação do verbo inglês
COULD CENTER

Verbo regular: center - centered - centered

Afirmação

Forma simple	Forma com V-ing
I could center you could center she could center we could center you could center they could center	I could be centering you could be centering she could be centering we could be centering you could be centering they could be centering
Perfeito	Perfeito com V-ing
I could have centered you could have centered she could have centered we could have centered you could have centered they could have centered	I could have been centering you could have been centering she could have been centering we could have been centering you could have been centering they could have been centering

Negação

Forma simple	Forma com V-ing
I could not center you could not center she could not center we could not center you could not center they could not center	I could not be centering you could not be centering she could not be centering we could not be centering you could not be centering they could not be centering
Perfeito	Perfeito com V-ing
I could not have centered you could not have centered she could not have centered we could not have centered you could not have centered they could not have centered	I could not have been centering you could not have been centering she could not have been centering we could not have been centering you could not have been centering they could not have been centering

Forma interrogativa

Forma simple	Forma com V-ing
could I center? could you center? could she center? could we center? could you center? could they center?	could I be centering? could you be centering? could she be centering? could we be centering? could you be centering? could they be centering?
Perfeito	Perfeito com V-ing
could I have centered? could you have centered? could she have centered? could we have centered? could you have centered? could they have centered?	could I have been centering? could you have been centering? could she have been centering? could we have been centering? could you have been centering? could they have been centering?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not center? could you not center? could she not center? could we not center? could you not center? could they not center?	could I not be centering? could you not be centering? could she not be centering? could we not be centering? could you not be centering? could they not be centering?
Perfeito	Perfeito com V-ing
could I not have centered? could you not have centered? could she not have centered? could we not have centered? could you not have centered? could they not have centered?	could I not have been centering? could you not have been centering? could she not have been centering? could we not have been centering? could you not have been centering? could they not have been centering?