Conjugaison du verbe anglais
COULD PREHARDEN

Verbe régulier : preharden - prehardened - prehardened

Affirmation

Forme simple	Forme en V-ing
I could preharden you could preharden she could preharden we could preharden you could preharden they could preharden	I could be prehardening you could be prehardening she could be prehardening we could be prehardening you could be prehardening they could be prehardening
Perfect	Perfect en V-ing
I could have prehardened you could have prehardened she could have prehardened we could have prehardened you could have prehardened they could have prehardened	I could have been prehardening you could have been prehardening she could have been prehardening we could have been prehardening you could have been prehardening they could have been prehardening

Négation

Forme simple	Forme en V-ing
I couldn't preharden you couldn't preharden she couldn't preharden we couldn't preharden you couldn't preharden they couldn't preharden	I couldn't be prehardening you couldn't be prehardening she couldn't be prehardening we couldn't be prehardening you couldn't be prehardening they couldn't be prehardening
Perfect	Perfect en V-ing
I couldn't have prehardened you couldn't have prehardened she couldn't have prehardened we couldn't have prehardened you couldn't have prehardened they couldn't have prehardened	I couldn't have been prehardening you couldn't have been prehardening she couldn't have been prehardening we couldn't have been prehardening you couldn't have been prehardening they couldn't have been prehardening

Forme interrogative

Forme simple	Forme en V-ing
could I preharden? could you preharden? could she preharden? could we preharden? could you preharden? could they preharden?	could I be prehardening? could you be prehardening? could she be prehardening? could we be prehardening? could you be prehardening? could they be prehardening?
Perfect	Perfect en V-ing
could I have prehardened? could you have prehardened? could she have prehardened? could we have prehardened? could you have prehardened? could they have prehardened?	could I have been prehardening? could you have been prehardening? could she have been prehardening? could we have been prehardening? could you have been prehardening? could they have been prehardening?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I preharden? couldn't you preharden? couldn't she preharden? couldn't we preharden? couldn't you preharden? couldn't they preharden?	couldn't I be prehardening? couldn't you be prehardening? couldn't she be prehardening? couldn't we be prehardening? couldn't you be prehardening? couldn't they be prehardening?
Perfect	Perfect en V-ing
couldn't I have prehardened? couldn't you have prehardened? couldn't she have prehardened? couldn't we have prehardened? couldn't you have prehardened? couldn't they have prehardened?	couldn't I have been prehardening? couldn't you have been prehardening? couldn't she have been prehardening? couldn't we have been prehardening? couldn't you have been prehardening? couldn't they have been prehardening?