
Irregular verb: keep - kept - kept
Simple form | V-ing form | 
| I'd keep you'd keep she'd keep we'd keep you'd keep they'd keep  | I'd be keeping you'd be keeping she'd be keeping we'd be keeping you'd be keeping they'd be keeping  | 
Perfect | V-ing perfect | 
| I should've kept you should've kept she should've kept we should've kept you should've kept they should've kept  | I should've been keeping you should've been keeping she should've been keeping we should've been keeping you should've been keeping they should've been keeping  | 
Simple form | V-ing form | 
| I shouldn't keep you shouldn't keep she shouldn't keep we shouldn't keep you shouldn't keep they shouldn't keep  | I shouldn't be keeping you shouldn't be keeping she shouldn't be keeping we shouldn't be keeping you shouldn't be keeping they shouldn't be keeping  | 
Perfect | V-ing perfect | 
| I shouldn't have kept you shouldn't have kept she shouldn't have kept we shouldn't have kept you shouldn't have kept they shouldn't have kept  | I shouldn't have been keeping you shouldn't have been keeping she shouldn't have been keeping we shouldn't have been keeping you shouldn't have been keeping they shouldn't have been keeping  | 
Simple form | V-ing form | 
| should I keep? should you keep? should she keep? should we keep? should you keep? should they keep?  | should I be keeping? should you be keeping? should she be keeping? should we be keeping? should you be keeping? should they be keeping?  | 
Perfect | V-ing perfect | 
| should I have kept? should you have kept? should she have kept? should we have kept? should you have kept? should they have kept?  | should I have been keeping? should you have been keeping? should she have been keeping? should we have been keeping? should you have been keeping? should they have been keeping?  | 
Simple form | V-ing form | 
| shouldn't I keep? shouldn't you keep? shouldn't she keep? shouldn't we keep? shouldn't you keep? shouldn't they keep?  | shouldn't I be keeping? shouldn't you be keeping? shouldn't she be keeping? shouldn't we be keeping? shouldn't you be keeping? shouldn't they be keeping?  | 
Perfect | V-ing perfect | 
| shouldn't I have kept? shouldn't you have kept? shouldn't she have kept? shouldn't we have kept? shouldn't you have kept? shouldn't they have kept?  | shouldn't I have been keeping? shouldn't you have been keeping? shouldn't she have been keeping? shouldn't we have been keeping? shouldn't you have been keeping? shouldn't they have been keeping?  |