
Regular verb: approve - approved - approved
Simple form | V-ing form | 
| I'd approve you'd approve she'd approve we'd approve you'd approve they'd approve  | I'd be approving you'd be approving she'd be approving we'd be approving you'd be approving they'd be approving  | 
Perfect | V-ing perfect | 
| I should've approved you should've approved she should've approved we should've approved you should've approved they should've approved  | I should've been approving you should've been approving she should've been approving we should've been approving you should've been approving they should've been approving  | 
Simple form | V-ing form | 
| I shouldn't approve you shouldn't approve she shouldn't approve we shouldn't approve you shouldn't approve they shouldn't approve  | I shouldn't be approving you shouldn't be approving she shouldn't be approving we shouldn't be approving you shouldn't be approving they shouldn't be approving  | 
Perfect | V-ing perfect | 
| I shouldn't have approved you shouldn't have approved she shouldn't have approved we shouldn't have approved you shouldn't have approved they shouldn't have approved  | I shouldn't have been approving you shouldn't have been approving she shouldn't have been approving we shouldn't have been approving you shouldn't have been approving they shouldn't have been approving  | 
Simple form | V-ing form | 
| should I approve? should you approve? should she approve? should we approve? should you approve? should they approve?  | should I be approving? should you be approving? should she be approving? should we be approving? should you be approving? should they be approving?  | 
Perfect | V-ing perfect | 
| should I have approved? should you have approved? should she have approved? should we have approved? should you have approved? should they have approved?  | should I have been approving? should you have been approving? should she have been approving? should we have been approving? should you have been approving? should they have been approving?  | 
Simple form | V-ing form | 
| shouldn't I approve? shouldn't you approve? shouldn't she approve? shouldn't we approve? shouldn't you approve? shouldn't they approve?  | shouldn't I be approving? shouldn't you be approving? shouldn't she be approving? shouldn't we be approving? shouldn't you be approving? shouldn't they be approving?  | 
Perfect | V-ing perfect | 
| shouldn't I have approved? shouldn't you have approved? shouldn't she have approved? shouldn't we have approved? shouldn't you have approved? shouldn't they have approved?  | shouldn't I have been approving? shouldn't you have been approving? shouldn't she have been approving? shouldn't we have been approving? shouldn't you have been approving? shouldn't they have been approving?  |