Conjugaison du verbe anglais
COULD HYDROGENISE

Verbe régulier : hydrogenise - hydrogenised - hydrogenised

Affirmation

Forme simple	Forme en V-ing
I could hydrogenise you could hydrogenise he could hydrogenise we could hydrogenise you could hydrogenise they could hydrogenise	I could be hydrogenising you could be hydrogenising he 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 he 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 he 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 couldn't hydrogenise you couldn't hydrogenise he couldn't hydrogenise we couldn't hydrogenise you couldn't hydrogenise they couldn't hydrogenise	I couldn't be hydrogenising you couldn't be hydrogenising he couldn't be hydrogenising we couldn't be hydrogenising you couldn't be hydrogenising they couldn't be hydrogenising
Perfect	Perfect en V-ing
I couldn't have hydrogenised you couldn't have hydrogenised he couldn't have hydrogenised we couldn't have hydrogenised you couldn't have hydrogenised they couldn't have hydrogenised	I couldn't have been hydrogenising you couldn't have been hydrogenising he couldn't have been hydrogenising we couldn't have been hydrogenising you couldn't have been hydrogenising they couldn't have been hydrogenising

Forme interrogative

Forme simple	Forme en V-ing
could I hydrogenise? could you hydrogenise? could he hydrogenise? could we hydrogenise? could you hydrogenise? could they hydrogenise?	could I be hydrogenising? could you be hydrogenising? could he 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 he 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 he 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
couldn't I hydrogenise? couldn't you hydrogenise? couldn't he hydrogenise? couldn't we hydrogenise? couldn't you hydrogenise? couldn't they hydrogenise?	couldn't I be hydrogenising? couldn't you be hydrogenising? couldn't he be hydrogenising? couldn't we be hydrogenising? couldn't you be hydrogenising? couldn't they be hydrogenising?
Perfect	Perfect en V-ing
couldn't I have hydrogenised? couldn't you have hydrogenised? couldn't he have hydrogenised? couldn't we have hydrogenised? couldn't you have hydrogenised? couldn't they have hydrogenised?	couldn't I have been hydrogenising? couldn't you have been hydrogenising? couldn't he have been hydrogenising? couldn't we have been hydrogenising? couldn't you have been hydrogenising? couldn't they have been hydrogenising?