Conjugación del verbo inglés
COULD CLOSE

Verbo regular: close - closed - closed

Afirmación

Forma simple	Forma con V-ing
I could close you could close she could close we could close you could close they could close	I could be closing you could be closing she could be closing we could be closing you could be closing they could be closing
Perfecto	Perfecto con V-ing
I could have closed you could have closed she could have closed we could have closed you could have closed they could have closed	I could have been closing you could have been closing she could have been closing we could have been closing you could have been closing they could have been closing

Negación

Forma simple	Forma con V-ing
I couldn't close you couldn't close she couldn't close we couldn't close you couldn't close they couldn't close	I couldn't be closing you couldn't be closing she couldn't be closing we couldn't be closing you couldn't be closing they couldn't be closing
Perfecto	Perfecto con V-ing
I couldn't have closed you couldn't have closed she couldn't have closed we couldn't have closed you couldn't have closed they couldn't have closed	I couldn't have been closing you couldn't have been closing she couldn't have been closing we couldn't have been closing you couldn't have been closing they couldn't have been closing

Forma interrogativa

Forma simple	Forma con V-ing
could I close? could you close? could she close? could we close? could you close? could they close?	could I be closing? could you be closing? could she be closing? could we be closing? could you be closing? could they be closing?
Perfecto	Perfecto con V-ing
could I have closed? could you have closed? could she have closed? could we have closed? could you have closed? could they have closed?	could I have been closing? could you have been closing? could she have been closing? could we have been closing? could you have been closing? could they have been closing?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I close? couldn't you close? couldn't she close? couldn't we close? couldn't you close? couldn't they close?	couldn't I be closing? couldn't you be closing? couldn't she be closing? couldn't we be closing? couldn't you be closing? couldn't they be closing?
Perfecto	Perfecto con V-ing
couldn't I have closed? couldn't you have closed? couldn't she have closed? couldn't we have closed? couldn't you have closed? couldn't they have closed?	couldn't I have been closing? couldn't you have been closing? couldn't she have been closing? couldn't we have been closing? couldn't you have been closing? couldn't they have been closing?