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