I should listen you should listen she should listen we should listen you should listen they should listen
Forma con V-ing
I should be listening you should be listening she should be listening we should be listening you should be listening they should be listening
Perfecto
I should have listened you should have listened she should have listened we should have listened you should have listened they should have listened
Perfecto con V-ing
I should have been listening you should have been listening she should have been listening we should have been listening you should have been listening they should have been listening
Negación
Forma simple
I should not listen you should not listen she should not listen we should not listen you should not listen they should not listen
Forma con V-ing
I should not be listening you should not be listening she should not be listening we should not be listening you should not be listening they should not be listening
Perfecto
I should not have listened you should not have listened she should not have listened we should not have listened you should not have listened they should not have listened
Perfecto con V-ing
I should not have been listening you should not have been listening she should not have been listening we should not have been listening you should not have been listening they should not have been listening
Forma interrogativa
Forma simple
should I listen? should you listen? should she listen? should we listen? should you listen? should they listen?
Forma con V-ing
should I be listening? should you be listening? should she be listening? should we be listening? should you be listening? should they be listening?
Perfecto
should I have listened? should you have listened? should she have listened? should we have listened? should you have listened? should they have listened?
Perfecto con V-ing
should I have been listening? should you have been listening? should she have been listening? should we have been listening? should you have been listening? should they have been listening?
Forma interro-negativa
Forma simple
should I not listen? should you not listen? should she not listen? should we not listen? should you not listen? should they not listen?
Forma con V-ing
should I not be listening? should you not be listening? should she not be listening? should we not be listening? should you not be listening? should they not be listening?
Perfecto
should I not have listened? should you not have listened? should she not have listened? should we not have listened? should you not have listened? should they not have listened?
Perfecto con V-ing
should I not have been listening? should you not have been listening? should she not have been listening? should we not have been listening? should you not have been listening? should they not have been listening?