Conjugaison du verbe anglais
COULD FIFE

Verbe régulier : fife - fifed - fifed

Affirmation

Forme simple	Forme en V-ing
I could fife you could fife she could fife we could fife you could fife they could fife	I could be fifing you could be fifing she could be fifing we could be fifing you could be fifing they could be fifing
Perfect	Perfect en V-ing
I could have fifed you could have fifed she could have fifed we could have fifed you could have fifed they could have fifed	I could have been fifing you could have been fifing she could have been fifing we could have been fifing you could have been fifing they could have been fifing

Négation

Forme simple	Forme en V-ing
I couldn't fife you couldn't fife she couldn't fife we couldn't fife you couldn't fife they couldn't fife	I couldn't be fifing you couldn't be fifing she couldn't be fifing we couldn't be fifing you couldn't be fifing they couldn't be fifing
Perfect	Perfect en V-ing
I couldn't have fifed you couldn't have fifed she couldn't have fifed we couldn't have fifed you couldn't have fifed they couldn't have fifed	I couldn't have been fifing you couldn't have been fifing she couldn't have been fifing we couldn't have been fifing you couldn't have been fifing they couldn't have been fifing

Forme interrogative

Forme simple	Forme en V-ing
could I fife? could you fife? could she fife? could we fife? could you fife? could they fife?	could I be fifing? could you be fifing? could she be fifing? could we be fifing? could you be fifing? could they be fifing?
Perfect	Perfect en V-ing
could I have fifed? could you have fifed? could she have fifed? could we have fifed? could you have fifed? could they have fifed?	could I have been fifing? could you have been fifing? could she have been fifing? could we have been fifing? could you have been fifing? could they have been fifing?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I fife? couldn't you fife? couldn't she fife? couldn't we fife? couldn't you fife? couldn't they fife?	couldn't I be fifing? couldn't you be fifing? couldn't she be fifing? couldn't we be fifing? couldn't you be fifing? couldn't they be fifing?
Perfect	Perfect en V-ing
couldn't I have fifed? couldn't you have fifed? couldn't she have fifed? couldn't we have fifed? couldn't you have fifed? couldn't they have fifed?	couldn't I have been fifing? couldn't you have been fifing? couldn't she have been fifing? couldn't we have been fifing? couldn't you have been fifing? couldn't they have been fifing?