I'd be listening you'd be listening she'd be listening we'd be listening you'd be listening they'd be listening
Perfect
I should've listened you should've listened she should've listened we should've listened you should've listened they should've listened
V-ing perfect
I should've been listening you should've been listening she should've been listening we should've been listening you should've been listening they should've been listening
Negation
Simple form
I shouldn't listen you shouldn't listen she shouldn't listen we shouldn't listen you shouldn't listen they shouldn't listen
V-ing form
I shouldn't be listening you shouldn't be listening she shouldn't be listening we shouldn't be listening you shouldn't be listening they shouldn't be listening
Perfect
I shouldn't have listened you shouldn't have listened she shouldn't have listened we shouldn't have listened you shouldn't have listened they shouldn't have listened
V-ing perfect
I shouldn't have been listening you shouldn't have been listening she shouldn't have been listening we shouldn't have been listening you shouldn't have been listening they shouldn't have been listening
Interrogative form
Simple form
should I listen? should you listen? should she listen? should we listen? should you listen? should they listen?
V-ing form
should I be listening? should you be listening? should she be listening? should we be listening? should you be listening? should they be listening?
Perfect
should I have listened? should you have listened? should she have listened? should we have listened? should you have listened? should they have listened?
V-ing perfect
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?
Interro-negative form
Simple form
shouldn't I listen? shouldn't you listen? shouldn't she listen? shouldn't we listen? shouldn't you listen? shouldn't they listen?
V-ing form
shouldn't I be listening? shouldn't you be listening? shouldn't she be listening? shouldn't we be listening? shouldn't you be listening? shouldn't they be listening?
Perfect
shouldn't I have listened? shouldn't you have listened? shouldn't she have listened? shouldn't we have listened? shouldn't you have listened? shouldn't they have listened?
V-ing perfect
shouldn't I have been listening? shouldn't you have been listening? shouldn't she have been listening? shouldn't we have been listening? shouldn't you have been listening? shouldn't they have been listening?