Conjugación del verbo inglés
COULD EXTOL

Verbo regular: extol - extolled - extolled

Afirmación

Forma simple	Forma con V-ing
I could extol you could extol she could extol we could extol you could extol they could extol	I could be extolling you could be extolling she could be extolling we could be extolling you could be extolling they could be extolling
Perfecto	Perfecto con V-ing
I could have extolled you could have extolled she could have extolled we could have extolled you could have extolled they could have extolled	I could have been extolling you could have been extolling she could have been extolling we could have been extolling you could have been extolling they could have been extolling

Negación

Forma simple	Forma con V-ing
I could not extol you could not extol she could not extol we could not extol you could not extol they could not extol	I could not be extolling you could not be extolling she could not be extolling we could not be extolling you could not be extolling they could not be extolling
Perfecto	Perfecto con V-ing
I could not have extolled you could not have extolled she could not have extolled we could not have extolled you could not have extolled they could not have extolled	I could not have been extolling you could not have been extolling she could not have been extolling we could not have been extolling you could not have been extolling they could not have been extolling

Forma interrogativa

Forma simple	Forma con V-ing
could I extol? could you extol? could she extol? could we extol? could you extol? could they extol?	could I be extolling? could you be extolling? could she be extolling? could we be extolling? could you be extolling? could they be extolling?
Perfecto	Perfecto con V-ing
could I have extolled? could you have extolled? could she have extolled? could we have extolled? could you have extolled? could they have extolled?	could I have been extolling? could you have been extolling? could she have been extolling? could we have been extolling? could you have been extolling? could they have been extolling?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not extol? could you not extol? could she not extol? could we not extol? could you not extol? could they not extol?	could I not be extolling? could you not be extolling? could she not be extolling? could we not be extolling? could you not be extolling? could they not be extolling?
Perfecto	Perfecto con V-ing
could I not have extolled? could you not have extolled? could she not have extolled? could we not have extolled? could you not have extolled? could they not have extolled?	could I not have been extolling? could you not have been extolling? could she not have been extolling? could we not have been extolling? could you not have been extolling? could they not have been extolling?