Conjugação do verbo inglês
COULD UNDERPLAY

Verbo regular: underplay - underplayed - underplayed

Afirmação

Forma simple	Forma com V-ing
I could underplay you could underplay he could underplay we could underplay you could underplay they could underplay	I could be underplaying you could be underplaying he could be underplaying we could be underplaying you could be underplaying they could be underplaying
Perfeito	Perfeito com V-ing
I could have underplayed you could have underplayed he could have underplayed we could have underplayed you could have underplayed they could have underplayed	I could have been underplaying you could have been underplaying he could have been underplaying we could have been underplaying you could have been underplaying they could have been underplaying

Negação

Forma simple	Forma com V-ing
I could not underplay you could not underplay he could not underplay we could not underplay you could not underplay they could not underplay	I could not be underplaying you could not be underplaying he could not be underplaying we could not be underplaying you could not be underplaying they could not be underplaying
Perfeito	Perfeito com V-ing
I could not have underplayed you could not have underplayed he could not have underplayed we could not have underplayed you could not have underplayed they could not have underplayed	I could not have been underplaying you could not have been underplaying he could not have been underplaying we could not have been underplaying you could not have been underplaying they could not have been underplaying

Forma interrogativa

Forma simple	Forma com V-ing
could I underplay? could you underplay? could he underplay? could we underplay? could you underplay? could they underplay?	could I be underplaying? could you be underplaying? could he be underplaying? could we be underplaying? could you be underplaying? could they be underplaying?
Perfeito	Perfeito com V-ing
could I have underplayed? could you have underplayed? could he have underplayed? could we have underplayed? could you have underplayed? could they have underplayed?	could I have been underplaying? could you have been underplaying? could he have been underplaying? could we have been underplaying? could you have been underplaying? could they have been underplaying?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not underplay? could you not underplay? could he not underplay? could we not underplay? could you not underplay? could they not underplay?	could I not be underplaying? could you not be underplaying? could he not be underplaying? could we not be underplaying? could you not be underplaying? could they not be underplaying?
Perfeito	Perfeito com V-ing
could I not have underplayed? could you not have underplayed? could he not have underplayed? could we not have underplayed? could you not have underplayed? could they not have underplayed?	could I not have been underplaying? could you not have been underplaying? could he not have been underplaying? could we not have been underplaying? could you not have been underplaying? could they not have been underplaying?