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