Conjugaison du verbe anglais
CAN WARN

Verbe régulier : warn - warned - warned
Traduction française : avertir - conseiller

Affirmation

Forme simple	Forme en V-ing
I can warn you can warn he can warn we can warn you can warn they can warn	I can be warning you can be warning he can be warning we can be warning you can be warning they can be warning
Perfect	Perfect en V-ing
I can have warned you can have warned he can have warned we can have warned you can have warned they can have warned	I can have been warning you can have been warning he can have been warning we can have been warning you can have been warning they can have been warning

Négation

Forme simple	Forme en V-ing
I can't warn you can't warn he can't warn we can't warn you can't warn they can't warn	I can't be warning you can't be warning he can't be warning we can't be warning you can't be warning they can't be warning
Perfect	Perfect en V-ing
I can't have warned you can't have warned he can't have warned we can't have warned you can't have warned they can't have warned	I can't have been warning you can't have been warning he can't have been warning we can't have been warning you can't have been warning they can't have been warning

Forme interrogative

Forme simple	Forme en V-ing
can I warn? can you warn? can he warn? can we warn? can you warn? can they warn?	can I be warning? can you be warning? can he be warning? can we be warning? can you be warning? can they be warning?
Perfect	Perfect en V-ing
can I have warned? can you have warned? can he have warned? can we have warned? can you have warned? can they have warned?	can I have been warning? can you have been warning? can he have been warning? can we have been warning? can you have been warning? can they have been warning?

Forme interro-négative

Forme simple	Forme en V-ing
can't I warn? can't you warn? can't he warn? can't we warn? can't you warn? can't they warn?	can't I be warning? can't you be warning? can't he be warning? can't we be warning? can't you be warning? can't they be warning?
Perfect	Perfect en V-ing
can't I have warned? can't you have warned? can't he have warned? can't we have warned? can't you have warned? can't they have warned?	can't I have been warning? can't you have been warning? can't he have been warning? can't we have been warning? can't you have been warning? can't they have been warning?