Conjugação do verbo inglês
COULD PLUG

Verbo regular: plug - plugged - plugged

Afirmação

Forma simple	Forma com V-ing
I could plug you could plug she could plug we could plug you could plug they could plug	I could be plugging you could be plugging she could be plugging we could be plugging you could be plugging they could be plugging
Perfeito	Perfeito com V-ing
I could have plugged you could have plugged she could have plugged we could have plugged you could have plugged they could have plugged	I could have been plugging you could have been plugging she could have been plugging we could have been plugging you could have been plugging they could have been plugging

Negação

Forma simple	Forma com V-ing
I couldn't plug you couldn't plug she couldn't plug we couldn't plug you couldn't plug they couldn't plug	I couldn't be plugging you couldn't be plugging she couldn't be plugging we couldn't be plugging you couldn't be plugging they couldn't be plugging
Perfeito	Perfeito com V-ing
I couldn't have plugged you couldn't have plugged she couldn't have plugged we couldn't have plugged you couldn't have plugged they couldn't have plugged	I couldn't have been plugging you couldn't have been plugging she couldn't have been plugging we couldn't have been plugging you couldn't have been plugging they couldn't have been plugging

Forma interrogativa

Forma simple	Forma com V-ing
could I plug? could you plug? could she plug? could we plug? could you plug? could they plug?	could I be plugging? could you be plugging? could she be plugging? could we be plugging? could you be plugging? could they be plugging?
Perfeito	Perfeito com V-ing
could I have plugged? could you have plugged? could she have plugged? could we have plugged? could you have plugged? could they have plugged?	could I have been plugging? could you have been plugging? could she have been plugging? could we have been plugging? could you have been plugging? could they have been plugging?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I plug? couldn't you plug? couldn't she plug? couldn't we plug? couldn't you plug? couldn't they plug?	couldn't I be plugging? couldn't you be plugging? couldn't she be plugging? couldn't we be plugging? couldn't you be plugging? couldn't they be plugging?
Perfeito	Perfeito com V-ing
couldn't I have plugged? couldn't you have plugged? couldn't she have plugged? couldn't we have plugged? couldn't you have plugged? couldn't they have plugged?	couldn't I have been plugging? couldn't you have been plugging? couldn't she have been plugging? couldn't we have been plugging? couldn't you have been plugging? couldn't they have been plugging?