I can scare you can scare she can scare we can scare you can scare they can scare
Forma con V-ing
I can be scaring you can be scaring she can be scaring we can be scaring you can be scaring they can be scaring
Perfecto
I can have scared you can have scared she can have scared we can have scared you can have scared they can have scared
Perfecto con V-ing
I can have been scaring you can have been scaring she can have been scaring we can have been scaring you can have been scaring they can have been scaring
Negación
Forma simple
I can't scare you can't scare she can't scare we can't scare you can't scare they can't scare
Forma con V-ing
I can't be scaring you can't be scaring she can't be scaring we can't be scaring you can't be scaring they can't be scaring
Perfecto
I can't have scared you can't have scared she can't have scared we can't have scared you can't have scared they can't have scared
Perfecto con V-ing
I can't have been scaring you can't have been scaring she can't have been scaring we can't have been scaring you can't have been scaring they can't have been scaring
Forma interrogativa
Forma simple
can I scare? can you scare? can she scare? can we scare? can you scare? can they scare?
Forma con V-ing
can I be scaring? can you be scaring? can she be scaring? can we be scaring? can you be scaring? can they be scaring?
Perfecto
can I have scared? can you have scared? can she have scared? can we have scared? can you have scared? can they have scared?
Perfecto con V-ing
can I have been scaring? can you have been scaring? can she have been scaring? can we have been scaring? can you have been scaring? can they have been scaring?
Forma interro-negativa
Forma simple
can't I scare? can't you scare? can't she scare? can't we scare? can't you scare? can't they scare?
Forma con V-ing
can't I be scaring? can't you be scaring? can't she be scaring? can't we be scaring? can't you be scaring? can't they be scaring?
Perfecto
can't I have scared? can't you have scared? can't she have scared? can't we have scared? can't you have scared? can't they have scared?
Perfecto con V-ing
can't I have been scaring? can't you have been scaring? can't she have been scaring? can't we have been scaring? can't you have been scaring? can't they have been scaring?