Conjugaison du verbe anglais
SHOULD PREWARN

Verbe régulier : prewarn - prewarned - prewarned

Affirmation

Forme simple	Forme en V-ing
I should prewarn you should prewarn he should prewarn we should prewarn you should prewarn they should prewarn	I should be prewarning you should be prewarning he should be prewarning we should be prewarning you should be prewarning they should be prewarning
Perfect	Perfect en V-ing
I should have prewarned you should have prewarned he should have prewarned we should have prewarned you should have prewarned they should have prewarned	I should have been prewarning you should have been prewarning he should have been prewarning we should have been prewarning you should have been prewarning they should have been prewarning

Négation

Forme simple	Forme en V-ing
I should not prewarn you should not prewarn he should not prewarn we should not prewarn you should not prewarn they should not prewarn	I should not be prewarning you should not be prewarning he should not be prewarning we should not be prewarning you should not be prewarning they should not be prewarning
Perfect	Perfect en V-ing
I should not have prewarned you should not have prewarned he should not have prewarned we should not have prewarned you should not have prewarned they should not have prewarned	I should not have been prewarning you should not have been prewarning he should not have been prewarning we should not have been prewarning you should not have been prewarning they should not have been prewarning

Forme interrogative

Forme simple	Forme en V-ing
should I prewarn? should you prewarn? should he prewarn? should we prewarn? should you prewarn? should they prewarn?	should I be prewarning? should you be prewarning? should he be prewarning? should we be prewarning? should you be prewarning? should they be prewarning?
Perfect	Perfect en V-ing
should I have prewarned? should you have prewarned? should he have prewarned? should we have prewarned? should you have prewarned? should they have prewarned?	should I have been prewarning? should you have been prewarning? should he have been prewarning? should we have been prewarning? should you have been prewarning? should they have been prewarning?

Forme interro-négative

Forme simple	Forme en V-ing
should I not prewarn? should you not prewarn? should he not prewarn? should we not prewarn? should you not prewarn? should they not prewarn?	should I not be prewarning? should you not be prewarning? should he not be prewarning? should we not be prewarning? should you not be prewarning? should they not be prewarning?
Perfect	Perfect en V-ing
should I not have prewarned? should you not have prewarned? should he not have prewarned? should we not have prewarned? should you not have prewarned? should they not have prewarned?	should I not have been prewarning? should you not have been prewarning? should he not have been prewarning? should we not have been prewarning? should you not have been prewarning? should they not have been prewarning?