Conjugación del verbo inglés
SHOULD FOREWARN

Verbo regular: forewarn - forewarned - forewarned

Afirmación

Forma simple	Forma con 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
Perfecto	Perfecto con V-ing
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

Negación

Forma simple	Forma con 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
Perfecto	Perfecto con V-ing
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

Forma interrogativa

Forma simple	Forma con 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?
Perfecto	Perfecto con V-ing
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?

Forma interro-negativa

Forma simple	Forma con 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?
Perfecto	Perfecto con V-ing
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?