Conjugaison du verbe anglais
COULD HYDROGENISE

Verbe régulier : hydrogenise - hydrogenised - hydrogenised

Affirmation

Forme simple	Forme en V-ing
I could hydrogenise you could hydrogenise she could hydrogenise we could hydrogenise you could hydrogenise they could hydrogenise	I could be hydrogenising you could be hydrogenising she could be hydrogenising we could be hydrogenising you could be hydrogenising they could be hydrogenising
Perfect	Perfect en V-ing
I could have hydrogenised you could have hydrogenised she could have hydrogenised we could have hydrogenised you could have hydrogenised they could have hydrogenised	I could have been hydrogenising you could have been hydrogenising she could have been hydrogenising we could have been hydrogenising you could have been hydrogenising they could have been hydrogenising

Négation

Forme simple	Forme en V-ing
I could not hydrogenise you could not hydrogenise she could not hydrogenise we could not hydrogenise you could not hydrogenise they could not hydrogenise	I could not be hydrogenising you could not be hydrogenising she could not be hydrogenising we could not be hydrogenising you could not be hydrogenising they could not be hydrogenising
Perfect	Perfect en V-ing
I could not have hydrogenised you could not have hydrogenised she could not have hydrogenised we could not have hydrogenised you could not have hydrogenised they could not have hydrogenised	I could not have been hydrogenising you could not have been hydrogenising she could not have been hydrogenising we could not have been hydrogenising you could not have been hydrogenising they could not have been hydrogenising

Forme interrogative

Forme simple	Forme en V-ing
could I hydrogenise? could you hydrogenise? could she hydrogenise? could we hydrogenise? could you hydrogenise? could they hydrogenise?	could I be hydrogenising? could you be hydrogenising? could she be hydrogenising? could we be hydrogenising? could you be hydrogenising? could they be hydrogenising?
Perfect	Perfect en V-ing
could I have hydrogenised? could you have hydrogenised? could she have hydrogenised? could we have hydrogenised? could you have hydrogenised? could they have hydrogenised?	could I have been hydrogenising? could you have been hydrogenising? could she have been hydrogenising? could we have been hydrogenising? could you have been hydrogenising? could they have been hydrogenising?

Forme interro-négative

Forme simple	Forme en V-ing
could I not hydrogenise? could you not hydrogenise? could she not hydrogenise? could we not hydrogenise? could you not hydrogenise? could they not hydrogenise?	could I not be hydrogenising? could you not be hydrogenising? could she not be hydrogenising? could we not be hydrogenising? could you not be hydrogenising? could they not be hydrogenising?
Perfect	Perfect en V-ing
could I not have hydrogenised? could you not have hydrogenised? could she not have hydrogenised? could we not have hydrogenised? could you not have hydrogenised? could they not have hydrogenised?	could I not have been hydrogenising? could you not have been hydrogenising? could she not have been hydrogenising? could we not have been hydrogenising? could you not have been hydrogenising? could they not have been hydrogenising?