Conjugación del verbo inglés
COULD STOP

Verbo regular: stop - stopped - stopped

Afirmación

Forma simple	Forma con V-ing
I could stop you could stop she could stop we could stop you could stop they could stop	I could be stopping you could be stopping she could be stopping we could be stopping you could be stopping they could be stopping
Perfecto	Perfecto con V-ing
I could have stopped you could have stopped she could have stopped we could have stopped you could have stopped they could have stopped	I could have been stopping you could have been stopping she could have been stopping we could have been stopping you could have been stopping they could have been stopping

Negación

Forma simple	Forma con V-ing
I couldn't stop you couldn't stop she couldn't stop we couldn't stop you couldn't stop they couldn't stop	I couldn't be stopping you couldn't be stopping she couldn't be stopping we couldn't be stopping you couldn't be stopping they couldn't be stopping
Perfecto	Perfecto con V-ing
I couldn't have stopped you couldn't have stopped she couldn't have stopped we couldn't have stopped you couldn't have stopped they couldn't have stopped	I couldn't have been stopping you couldn't have been stopping she couldn't have been stopping we couldn't have been stopping you couldn't have been stopping they couldn't have been stopping

Forma interrogativa

Forma simple	Forma con V-ing
could I stop? could you stop? could she stop? could we stop? could you stop? could they stop?	could I be stopping? could you be stopping? could she be stopping? could we be stopping? could you be stopping? could they be stopping?
Perfecto	Perfecto con V-ing
could I have stopped? could you have stopped? could she have stopped? could we have stopped? could you have stopped? could they have stopped?	could I have been stopping? could you have been stopping? could she have been stopping? could we have been stopping? could you have been stopping? could they have been stopping?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I stop? couldn't you stop? couldn't she stop? couldn't we stop? couldn't you stop? couldn't they stop?	couldn't I be stopping? couldn't you be stopping? couldn't she be stopping? couldn't we be stopping? couldn't you be stopping? couldn't they be stopping?
Perfecto	Perfecto con V-ing
couldn't I have stopped? couldn't you have stopped? couldn't she have stopped? couldn't we have stopped? couldn't you have stopped? couldn't they have stopped?	couldn't I have been stopping? couldn't you have been stopping? couldn't she have been stopping? couldn't we have been stopping? couldn't you have been stopping? couldn't they have been stopping?