I can drink you can drink she can drink we can drink you can drink they can drink
Forma con V-ing
I can be drinking you can be drinking she can be drinking we can be drinking you can be drinking they can be drinking
Perfecto
I can have drunk you can have drunk she can have drunk we can have drunk you can have drunk they can have drunk
Perfecto con V-ing
I can have been drinking you can have been drinking she can have been drinking we can have been drinking you can have been drinking they can have been drinking
Negación
Forma simple
I can't drink you can't drink she can't drink we can't drink you can't drink they can't drink
Forma con V-ing
I can't be drinking you can't be drinking she can't be drinking we can't be drinking you can't be drinking they can't be drinking
Perfecto
I can't have drunk you can't have drunk she can't have drunk we can't have drunk you can't have drunk they can't have drunk
Perfecto con V-ing
I can't have been drinking you can't have been drinking she can't have been drinking we can't have been drinking you can't have been drinking they can't have been drinking
Forma interrogativa
Forma simple
can I drink? can you drink? can she drink? can we drink? can you drink? can they drink?
Forma con V-ing
can I be drinking? can you be drinking? can she be drinking? can we be drinking? can you be drinking? can they be drinking?
Perfecto
can I have drunk? can you have drunk? can she have drunk? can we have drunk? can you have drunk? can they have drunk?
Perfecto con V-ing
can I have been drinking? can you have been drinking? can she have been drinking? can we have been drinking? can you have been drinking? can they have been drinking?
Forma interro-negativa
Forma simple
can't I drink? can't you drink? can't she drink? can't we drink? can't you drink? can't they drink?
Forma con V-ing
can't I be drinking? can't you be drinking? can't she be drinking? can't we be drinking? can't you be drinking? can't they be drinking?
Perfecto
can't I have drunk? can't you have drunk? can't she have drunk? can't we have drunk? can't you have drunk? can't they have drunk?
Perfecto con V-ing
can't I have been drinking? can't you have been drinking? can't she have been drinking? can't we have been drinking? can't you have been drinking? can't they have been drinking?