I can blush you can blush she can blush we can blush you can blush they can blush
Forma con V-ing
I can be blushing you can be blushing she can be blushing we can be blushing you can be blushing they can be blushing
Perfecto
I can have blushed you can have blushed she can have blushed we can have blushed you can have blushed they can have blushed
Perfecto con V-ing
I can have been blushing you can have been blushing she can have been blushing we can have been blushing you can have been blushing they can have been blushing
Negación
Forma simple
I can't blush you can't blush she can't blush we can't blush you can't blush they can't blush
Forma con V-ing
I can't be blushing you can't be blushing she can't be blushing we can't be blushing you can't be blushing they can't be blushing
Perfecto
I can't have blushed you can't have blushed she can't have blushed we can't have blushed you can't have blushed they can't have blushed
Perfecto con V-ing
I can't have been blushing you can't have been blushing she can't have been blushing we can't have been blushing you can't have been blushing they can't have been blushing
Forma interrogativa
Forma simple
can I blush? can you blush? can she blush? can we blush? can you blush? can they blush?
Forma con V-ing
can I be blushing? can you be blushing? can she be blushing? can we be blushing? can you be blushing? can they be blushing?
Perfecto
can I have blushed? can you have blushed? can she have blushed? can we have blushed? can you have blushed? can they have blushed?
Perfecto con V-ing
can I have been blushing? can you have been blushing? can she have been blushing? can we have been blushing? can you have been blushing? can they have been blushing?
Forma interro-negativa
Forma simple
can't I blush? can't you blush? can't she blush? can't we blush? can't you blush? can't they blush?
Forma con V-ing
can't I be blushing? can't you be blushing? can't she be blushing? can't we be blushing? can't you be blushing? can't they be blushing?
Perfecto
can't I have blushed? can't you have blushed? can't she have blushed? can't we have blushed? can't you have blushed? can't they have blushed?
Perfecto con V-ing
can't I have been blushing? can't you have been blushing? can't she have been blushing? can't we have been blushing? can't you have been blushing? can't they have been blushing?