I should open you should open she should open we should open you should open they should open
Forma con V-ing
I should be opening you should be opening she should be opening we should be opening you should be opening they should be opening
Perfecto
I should have opened you should have opened she should have opened we should have opened you should have opened they should have opened
Perfecto con V-ing
I should have been opening you should have been opening she should have been opening we should have been opening you should have been opening they should have been opening
Negación
Forma simple
I should not open you should not open she should not open we should not open you should not open they should not open
Forma con V-ing
I should not be opening you should not be opening she should not be opening we should not be opening you should not be opening they should not be opening
Perfecto
I should not have opened you should not have opened she should not have opened we should not have opened you should not have opened they should not have opened
Perfecto con V-ing
I should not have been opening you should not have been opening she should not have been opening we should not have been opening you should not have been opening they should not have been opening
Forma interrogativa
Forma simple
should I open? should you open? should she open? should we open? should you open? should they open?
Forma con V-ing
should I be opening? should you be opening? should she be opening? should we be opening? should you be opening? should they be opening?
Perfecto
should I have opened? should you have opened? should she have opened? should we have opened? should you have opened? should they have opened?
Perfecto con V-ing
should I have been opening? should you have been opening? should she have been opening? should we have been opening? should you have been opening? should they have been opening?
Forma interro-negativa
Forma simple
should I not open? should you not open? should she not open? should we not open? should you not open? should they not open?
Forma con V-ing
should I not be opening? should you not be opening? should she not be opening? should we not be opening? should you not be opening? should they not be opening?
Perfecto
should I not have opened? should you not have opened? should she not have opened? should we not have opened? should you not have opened? should they not have opened?
Perfecto con V-ing
should I not have been opening? should you not have been opening? should she not have been opening? should we not have been opening? should you not have been opening? should they not have been opening?