Conjugación del verbo inglés
COULD DRAG

Verbo regular: drag - dragged - dragged

Afirmación

Forma simple	Forma con V-ing
I could drag you could drag he could drag we could drag you could drag they could drag	I could be dragging you could be dragging he could be dragging we could be dragging you could be dragging they could be dragging
Perfecto	Perfecto con V-ing
I could have dragged you could have dragged he could have dragged we could have dragged you could have dragged they could have dragged	I could have been dragging you could have been dragging he could have been dragging we could have been dragging you could have been dragging they could have been dragging

Negación

Forma simple	Forma con V-ing
I couldn't drag you couldn't drag he couldn't drag we couldn't drag you couldn't drag they couldn't drag	I couldn't be dragging you couldn't be dragging he couldn't be dragging we couldn't be dragging you couldn't be dragging they couldn't be dragging
Perfecto	Perfecto con V-ing
I couldn't have dragged you couldn't have dragged he couldn't have dragged we couldn't have dragged you couldn't have dragged they couldn't have dragged	I couldn't have been dragging you couldn't have been dragging he couldn't have been dragging we couldn't have been dragging you couldn't have been dragging they couldn't have been dragging

Forma interrogativa

Forma simple	Forma con V-ing
could I drag? could you drag? could he drag? could we drag? could you drag? could they drag?	could I be dragging? could you be dragging? could he be dragging? could we be dragging? could you be dragging? could they be dragging?
Perfecto	Perfecto con V-ing
could I have dragged? could you have dragged? could he have dragged? could we have dragged? could you have dragged? could they have dragged?	could I have been dragging? could you have been dragging? could he have been dragging? could we have been dragging? could you have been dragging? could they have been dragging?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I drag? couldn't you drag? couldn't he drag? couldn't we drag? couldn't you drag? couldn't they drag?	couldn't I be dragging? couldn't you be dragging? couldn't he be dragging? couldn't we be dragging? couldn't you be dragging? couldn't they be dragging?
Perfecto	Perfecto con V-ing
couldn't I have dragged? couldn't you have dragged? couldn't he have dragged? couldn't we have dragged? couldn't you have dragged? couldn't they have dragged?	couldn't I have been dragging? couldn't you have been dragging? couldn't he have been dragging? couldn't we have been dragging? couldn't you have been dragging? couldn't they have been dragging?