I'd be concentrating you'd be concentrating he'd be concentrating we'd be concentrating you'd be concentrating they'd be concentrating
Perfekt
I should've concentrated you should've concentrated he should've concentrated we should've concentrated you should've concentrated they should've concentrated
Perfekt mit V-ing
I should've been concentrating you should've been concentrating he should've been concentrating we should've been concentrating you should've been concentrating they should've been concentrating
Negation
Einfache Form
I shouldn't concentrate you shouldn't concentrate he shouldn't concentrate we shouldn't concentrate you shouldn't concentrate they shouldn't concentrate
Form mit V-ing
I shouldn't be concentrating you shouldn't be concentrating he shouldn't be concentrating we shouldn't be concentrating you shouldn't be concentrating they shouldn't be concentrating
Perfekt
I shouldn't have concentrated you shouldn't have concentrated he shouldn't have concentrated we shouldn't have concentrated you shouldn't have concentrated they shouldn't have concentrated
Perfekt mit V-ing
I shouldn't have been concentrating you shouldn't have been concentrating he shouldn't have been concentrating we shouldn't have been concentrating you shouldn't have been concentrating they shouldn't have been concentrating
Fragende Form
Einfache Form
should I concentrate? should you concentrate? should he concentrate? should we concentrate? should you concentrate? should they concentrate?
Form mit V-ing
should I be concentrating? should you be concentrating? should he be concentrating? should we be concentrating? should you be concentrating? should they be concentrating?
Perfekt
should I have concentrated? should you have concentrated? should he have concentrated? should we have concentrated? should you have concentrated? should they have concentrated?
Perfekt mit V-ing
should I have been concentrating? should you have been concentrating? should he have been concentrating? should we have been concentrating? should you have been concentrating? should they have been concentrating?
Fragende Negation Form
Einfache Form
shouldn't I concentrate? shouldn't you concentrate? shouldn't he concentrate? shouldn't we concentrate? shouldn't you concentrate? shouldn't they concentrate?
Form mit V-ing
shouldn't I be concentrating? shouldn't you be concentrating? shouldn't he be concentrating? shouldn't we be concentrating? shouldn't you be concentrating? shouldn't they be concentrating?
Perfekt
shouldn't I have concentrated? shouldn't you have concentrated? shouldn't he have concentrated? shouldn't we have concentrated? shouldn't you have concentrated? shouldn't they have concentrated?
Perfekt mit V-ing
shouldn't I have been concentrating? shouldn't you have been concentrating? shouldn't he have been concentrating? shouldn't we have been concentrating? shouldn't you have been concentrating? shouldn't they have been concentrating?