Conjugaison du verbe anglais
CAN FRET

Verbe régulier : fret - fretted - fretted
Traduction française : tracasser - ronger

Affirmation

Forme simple	Forme en V-ing
I can fret you can fret he can fret we can fret you can fret they can fret	I can be fretting you can be fretting he can be fretting we can be fretting you can be fretting they can be fretting
Perfect	Perfect en V-ing
I can have fretted you can have fretted he can have fretted we can have fretted you can have fretted they can have fretted	I can have been fretting you can have been fretting he can have been fretting we can have been fretting you can have been fretting they can have been fretting

Négation

Forme simple	Forme en V-ing
I cannot fret you cannot fret he cannot fret we cannot fret you cannot fret they cannot fret	I cannot be fretting you cannot be fretting he cannot be fretting we cannot be fretting you cannot be fretting they cannot be fretting
Perfect	Perfect en V-ing
I cannot have fretted you cannot have fretted he cannot have fretted we cannot have fretted you cannot have fretted they cannot have fretted	I cannot have been fretting you cannot have been fretting he cannot have been fretting we cannot have been fretting you cannot have been fretting they cannot have been fretting

Forme interrogative

Forme simple	Forme en V-ing
can I fret? can you fret? can he fret? can we fret? can you fret? can they fret?	can I be fretting? can you be fretting? can he be fretting? can we be fretting? can you be fretting? can they be fretting?
Perfect	Perfect en V-ing
can I have fretted? can you have fretted? can he have fretted? can we have fretted? can you have fretted? can they have fretted?	can I have been fretting? can you have been fretting? can he have been fretting? can we have been fretting? can you have been fretting? can they have been fretting?

Forme interro-négative

Forme simple	Forme en V-ing
can I not fret? can you not fret? can he not fret? can we not fret? can you not fret? can they not fret?	can I not be fretting? can you not be fretting? can he not be fretting? can we not be fretting? can you not be fretting? can they not be fretting?
Perfect	Perfect en V-ing
can I not have fretted? can you not have fretted? can he not have fretted? can we not have fretted? can you not have fretted? can they not have fretted?	can I not have been fretting? can you not have been fretting? can he not have been fretting? can we not have been fretting? can you not have been fretting? can they not have been fretting?