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 couldn't underplay you couldn't underplay he couldn't underplay we couldn't underplay you couldn't underplay they couldn't underplay	I couldn't be underplaying you couldn't be underplaying he couldn't be underplaying we couldn't be underplaying you couldn't be underplaying they couldn't be underplaying
Perfeito	Perfeito com V-ing
I couldn't have underplayed you couldn't have underplayed he couldn't have underplayed we couldn't have underplayed you couldn't have underplayed they couldn't have underplayed	I couldn't have been underplaying you couldn't have been underplaying he couldn't have been underplaying we couldn't have been underplaying you couldn't have been underplaying they couldn't 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
couldn't I underplay? couldn't you underplay? couldn't he underplay? couldn't we underplay? couldn't you underplay? couldn't they underplay?	couldn't I be underplaying? couldn't you be underplaying? couldn't he be underplaying? couldn't we be underplaying? couldn't you be underplaying? couldn't they be underplaying?
Perfeito	Perfeito com V-ing
couldn't I have underplayed? couldn't you have underplayed? couldn't he have underplayed? couldn't we have underplayed? couldn't you have underplayed? couldn't they have underplayed?	couldn't I have been underplaying? couldn't you have been underplaying? couldn't he have been underplaying? couldn't we have been underplaying? couldn't you have been underplaying? couldn't they have been underplaying?