I could amuse you could amuse she could amuse we could amuse you could amuse they could amuse
Forma con V-ing
I could be amusing you could be amusing she could be amusing we could be amusing you could be amusing they could be amusing
Perfecto
I could have amused you could have amused she could have amused we could have amused you could have amused they could have amused
Perfecto con V-ing
I could have been amusing you could have been amusing she could have been amusing we could have been amusing you could have been amusing they could have been amusing
Negación
Forma simple
I couldn't amuse you couldn't amuse she couldn't amuse we couldn't amuse you couldn't amuse they couldn't amuse
Forma con V-ing
I couldn't be amusing you couldn't be amusing she couldn't be amusing we couldn't be amusing you couldn't be amusing they couldn't be amusing
Perfecto
I couldn't have amused you couldn't have amused she couldn't have amused we couldn't have amused you couldn't have amused they couldn't have amused
Perfecto con V-ing
I couldn't have been amusing you couldn't have been amusing she couldn't have been amusing we couldn't have been amusing you couldn't have been amusing they couldn't have been amusing
Forma interrogativa
Forma simple
could I amuse? could you amuse? could she amuse? could we amuse? could you amuse? could they amuse?
Forma con V-ing
could I be amusing? could you be amusing? could she be amusing? could we be amusing? could you be amusing? could they be amusing?
Perfecto
could I have amused? could you have amused? could she have amused? could we have amused? could you have amused? could they have amused?
Perfecto con V-ing
could I have been amusing? could you have been amusing? could she have been amusing? could we have been amusing? could you have been amusing? could they have been amusing?
Forma interro-negativa
Forma simple
couldn't I amuse? couldn't you amuse? couldn't she amuse? couldn't we amuse? couldn't you amuse? couldn't they amuse?
Forma con V-ing
couldn't I be amusing? couldn't you be amusing? couldn't she be amusing? couldn't we be amusing? couldn't you be amusing? couldn't they be amusing?
Perfecto
couldn't I have amused? couldn't you have amused? couldn't she have amused? couldn't we have amused? couldn't you have amused? couldn't they have amused?
Perfecto con V-ing
couldn't I have been amusing? couldn't you have been amusing? couldn't she have been amusing? couldn't we have been amusing? couldn't you have been amusing? couldn't they have been amusing?