I'd be rounding you'd be rounding he'd be rounding we'd be rounding you'd be rounding they'd be rounding
Perfect
I should've rounded you should've rounded he should've rounded we should've rounded you should've rounded they should've rounded
V-ing perfect
I should've been rounding you should've been rounding he should've been rounding we should've been rounding you should've been rounding they should've been rounding
Negation
Simple form
I shouldn't round you shouldn't round he shouldn't round we shouldn't round you shouldn't round they shouldn't round
V-ing form
I shouldn't be rounding you shouldn't be rounding he shouldn't be rounding we shouldn't be rounding you shouldn't be rounding they shouldn't be rounding
Perfect
I shouldn't have rounded you shouldn't have rounded he shouldn't have rounded we shouldn't have rounded you shouldn't have rounded they shouldn't have rounded
V-ing perfect
I shouldn't have been rounding you shouldn't have been rounding he shouldn't have been rounding we shouldn't have been rounding you shouldn't have been rounding they shouldn't have been rounding
Interrogative form
Simple form
should I round? should you round? should he round? should we round? should you round? should they round?
V-ing form
should I be rounding? should you be rounding? should he be rounding? should we be rounding? should you be rounding? should they be rounding?
Perfect
should I have rounded? should you have rounded? should he have rounded? should we have rounded? should you have rounded? should they have rounded?
V-ing perfect
should I have been rounding? should you have been rounding? should he have been rounding? should we have been rounding? should you have been rounding? should they have been rounding?
Interro-negative form
Simple form
shouldn't I round? shouldn't you round? shouldn't he round? shouldn't we round? shouldn't you round? shouldn't they round?
V-ing form
shouldn't I be rounding? shouldn't you be rounding? shouldn't he be rounding? shouldn't we be rounding? shouldn't you be rounding? shouldn't they be rounding?
Perfect
shouldn't I have rounded? shouldn't you have rounded? shouldn't he have rounded? shouldn't we have rounded? shouldn't you have rounded? shouldn't they have rounded?
V-ing perfect
shouldn't I have been rounding? shouldn't you have been rounding? shouldn't he have been rounding? shouldn't we have been rounding? shouldn't you have been rounding? shouldn't they have been rounding?