I should sit you should sit she should sit we should sit you should sit they should sit
Forma con V-ing
I should be sitting you should be sitting she should be sitting we should be sitting you should be sitting they should be sitting
Perfecto
I should have sat you should have sat she should have sat we should have sat you should have sat they should have sat
Perfecto con V-ing
I should have been sitting you should have been sitting she should have been sitting we should have been sitting you should have been sitting they should have been sitting
Negación
Forma simple
I should not sit you should not sit she should not sit we should not sit you should not sit they should not sit
Forma con V-ing
I should not be sitting you should not be sitting she should not be sitting we should not be sitting you should not be sitting they should not be sitting
Perfecto
I should not have sat you should not have sat she should not have sat we should not have sat you should not have sat they should not have sat
Perfecto con V-ing
I should not have been sitting you should not have been sitting she should not have been sitting we should not have been sitting you should not have been sitting they should not have been sitting
Forma interrogativa
Forma simple
should I sit? should you sit? should she sit? should we sit? should you sit? should they sit?
Forma con V-ing
should I be sitting? should you be sitting? should she be sitting? should we be sitting? should you be sitting? should they be sitting?
Perfecto
should I have sat? should you have sat? should she have sat? should we have sat? should you have sat? should they have sat?
Perfecto con V-ing
should I have been sitting? should you have been sitting? should she have been sitting? should we have been sitting? should you have been sitting? should they have been sitting?
Forma interro-negativa
Forma simple
should I not sit? should you not sit? should she not sit? should we not sit? should you not sit? should they not sit?
Forma con V-ing
should I not be sitting? should you not be sitting? should she not be sitting? should we not be sitting? should you not be sitting? should they not be sitting?
Perfecto
should I not have sat? should you not have sat? should she not have sat? should we not have sat? should you not have sat? should they not have sat?
Perfecto con V-ing
should I not have been sitting? should you not have been sitting? should she not have been sitting? should we not have been sitting? should you not have been sitting? should they not have been sitting?