Conjugación del verbo inglés
COULD NEGOTIATE

Verbo regular: negotiate - negotiated - negotiated

Afirmación

Forma simple	Forma con V-ing
I could negotiate you could negotiate he could negotiate we could negotiate you could negotiate they could negotiate	I could be negotiating you could be negotiating he could be negotiating we could be negotiating you could be negotiating they could be negotiating
Perfecto	Perfecto con V-ing
I could have negotiated you could have negotiated he could have negotiated we could have negotiated you could have negotiated they could have negotiated	I could have been negotiating you could have been negotiating he could have been negotiating we could have been negotiating you could have been negotiating they could have been negotiating

Negación

Forma simple	Forma con V-ing
I could not negotiate you could not negotiate he could not negotiate we could not negotiate you could not negotiate they could not negotiate	I could not be negotiating you could not be negotiating he could not be negotiating we could not be negotiating you could not be negotiating they could not be negotiating
Perfecto	Perfecto con V-ing
I could not have negotiated you could not have negotiated he could not have negotiated we could not have negotiated you could not have negotiated they could not have negotiated	I could not have been negotiating you could not have been negotiating he could not have been negotiating we could not have been negotiating you could not have been negotiating they could not have been negotiating

Forma interrogativa

Forma simple	Forma con V-ing
could I negotiate? could you negotiate? could he negotiate? could we negotiate? could you negotiate? could they negotiate?	could I be negotiating? could you be negotiating? could he be negotiating? could we be negotiating? could you be negotiating? could they be negotiating?
Perfecto	Perfecto con V-ing
could I have negotiated? could you have negotiated? could he have negotiated? could we have negotiated? could you have negotiated? could they have negotiated?	could I have been negotiating? could you have been negotiating? could he have been negotiating? could we have been negotiating? could you have been negotiating? could they have been negotiating?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not negotiate? could you not negotiate? could he not negotiate? could we not negotiate? could you not negotiate? could they not negotiate?	could I not be negotiating? could you not be negotiating? could he not be negotiating? could we not be negotiating? could you not be negotiating? could they not be negotiating?
Perfecto	Perfecto con V-ing
could I not have negotiated? could you not have negotiated? could he not have negotiated? could we not have negotiated? could you not have negotiated? could they not have negotiated?	could I not have been negotiating? could you not have been negotiating? could he not have been negotiating? could we not have been negotiating? could you not have been negotiating? could they not have been negotiating?