should forewarn
Verbe régulier : forewarn - forewarned- forewarned
Traduction française : prévenir - avertir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should forewarn
you should forewarn
she should forewarn
we should forewarn
you should forewarn
they should forewarn 	I should be forewarning
you should be forewarning
she should be forewarning
we should be forewarning
you should be forewarning
they should be forewarning	I should have forewarned
you should have forewarned
she should have forewarned
we should have forewarned
you should have forewarned
they should have forewarned	I should have been forewarning
you should have been forewarning
she should have been forewarning
we should have been forewarning
you should have been forewarning
they should have been forewarning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not forewarn
you should not forewarn
she should not forewarn
we should not forewarn
you should not forewarn
they should not forewarn 	I should not be forewarning
you should not be forewarning
she should not be forewarning
we should not be forewarning
you should not be forewarning
they should not be forewarning	I should not have forewarned
you should not have forewarned
she should not have forewarned
we should not have forewarned
you should not have forewarned
they should not have forewarned	I should not have been forewarning
you should not have been forewarning
she should not have been forewarning
we should not have been forewarning
you should not have been forewarning
they should not have been forewarning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I forewarn?
should you forewarn?
should she forewarn?
should we forewarn?
should you forewarn?
should they forewarn? 	should I be forewarning?
should you be forewarning?
should she be forewarning?
should we be forewarning?
should you be forewarning?
should they be forewarning? 	should I have forewarned?
should you have forewarned?
should she have forewarned?
should we have forewarned?
should you have forewarned?
should they have forewarned? 	should I have been forewarning?
should you have been forewarning?
should she have been forewarning?
should we have been forewarning?
should you have been forewarning?
should they have been forewarning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not forewarn?
should you not forewarn?
should she not forewarn?
should we not forewarn?
should you not forewarn?
should they not forewarn? 	should I not be forewarning?
should you not be forewarning?
should she not be forewarning?
should we not be forewarning?
should you not be forewarning?
should they not be forewarning? 	should I not have forewarned?
should you not have forewarned?
should she not have forewarned?
should we not have forewarned?
should you not have forewarned?
should they not have forewarned? 	should I not have been forewarning?
should you not have been forewarning?
should she not have been forewarning?
should we not have been forewarning?
should you not have been forewarning?
should they not have been forewarning?