Conjugación del verbo inglés
SHOULD POSTMARK

Verbo regular: postmark - postmarked - postmarked

Afirmación

Forma simple	Forma con V-ing
I should postmark you should postmark she should postmark we should postmark you should postmark they should postmark	I should be postmarking you should be postmarking she should be postmarking we should be postmarking you should be postmarking they should be postmarking
Perfecto	Perfecto con V-ing
I should have postmarked you should have postmarked she should have postmarked we should have postmarked you should have postmarked they should have postmarked	I should have been postmarking you should have been postmarking she should have been postmarking we should have been postmarking you should have been postmarking they should have been postmarking

Negación

Forma simple	Forma con V-ing
I should not postmark you should not postmark she should not postmark we should not postmark you should not postmark they should not postmark	I should not be postmarking you should not be postmarking she should not be postmarking we should not be postmarking you should not be postmarking they should not be postmarking
Perfecto	Perfecto con V-ing
I should not have postmarked you should not have postmarked she should not have postmarked we should not have postmarked you should not have postmarked they should not have postmarked	I should not have been postmarking you should not have been postmarking she should not have been postmarking we should not have been postmarking you should not have been postmarking they should not have been postmarking

Forma interrogativa

Forma simple	Forma con V-ing
should I postmark? should you postmark? should she postmark? should we postmark? should you postmark? should they postmark?	should I be postmarking? should you be postmarking? should she be postmarking? should we be postmarking? should you be postmarking? should they be postmarking?
Perfecto	Perfecto con V-ing
should I have postmarked? should you have postmarked? should she have postmarked? should we have postmarked? should you have postmarked? should they have postmarked?	should I have been postmarking? should you have been postmarking? should she have been postmarking? should we have been postmarking? should you have been postmarking? should they have been postmarking?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not postmark? should you not postmark? should she not postmark? should we not postmark? should you not postmark? should they not postmark?	should I not be postmarking? should you not be postmarking? should she not be postmarking? should we not be postmarking? should you not be postmarking? should they not be postmarking?
Perfecto	Perfecto con V-ing
should I not have postmarked? should you not have postmarked? should she not have postmarked? should we not have postmarked? should you not have postmarked? should they not have postmarked?	should I not have been postmarking? should you not have been postmarking? should she not have been postmarking? should we not have been postmarking? should you not have been postmarking? should they not have been postmarking?