I can frighten you can frighten she can frighten we can frighten you can frighten they can frighten
Forma com V-ing
I can be frightening you can be frightening she can be frightening we can be frightening you can be frightening they can be frightening
Perfeito
I can have frightened you can have frightened she can have frightened we can have frightened you can have frightened they can have frightened
Perfeito com V-ing
I can have been frightening you can have been frightening she can have been frightening we can have been frightening you can have been frightening they can have been frightening
Negação
Forma simple
I can't frighten you can't frighten she can't frighten we can't frighten you can't frighten they can't frighten
Forma com V-ing
I can't be frightening you can't be frightening she can't be frightening we can't be frightening you can't be frightening they can't be frightening
Perfeito
I can't have frightened you can't have frightened she can't have frightened we can't have frightened you can't have frightened they can't have frightened
Perfeito com V-ing
I can't have been frightening you can't have been frightening she can't have been frightening we can't have been frightening you can't have been frightening they can't have been frightening
Forma interrogativa
Forma simple
can I frighten? can you frighten? can she frighten? can we frighten? can you frighten? can they frighten?
Forma com V-ing
can I be frightening? can you be frightening? can she be frightening? can we be frightening? can you be frightening? can they be frightening?
Perfeito
can I have frightened? can you have frightened? can she have frightened? can we have frightened? can you have frightened? can they have frightened?
Perfeito com V-ing
can I have been frightening? can you have been frightening? can she have been frightening? can we have been frightening? can you have been frightening? can they have been frightening?
Forma interro-Negação
Forma simple
can't I frighten? can't you frighten? can't she frighten? can't we frighten? can't you frighten? can't they frighten?
Forma com V-ing
can't I be frightening? can't you be frightening? can't she be frightening? can't we be frightening? can't you be frightening? can't they be frightening?
Perfeito
can't I have frightened? can't you have frightened? can't she have frightened? can't we have frightened? can't you have frightened? can't they have frightened?
Perfeito com V-ing
can't I have been frightening? can't you have been frightening? can't she have been frightening? can't we have been frightening? can't you have been frightening? can't they have been frightening?