I can talk you can talk he can talk we can talk you can talk they can talk
Forma con V-ing
I can be talking you can be talking he can be talking we can be talking you can be talking they can be talking
Perfecto
I can have talked you can have talked he can have talked we can have talked you can have talked they can have talked
Perfecto con V-ing
I can have been talking you can have been talking he can have been talking we can have been talking you can have been talking they can have been talking
Negación
Forma simple
I can't talk you can't talk he can't talk we can't talk you can't talk they can't talk
Forma con V-ing
I can't be talking you can't be talking he can't be talking we can't be talking you can't be talking they can't be talking
Perfecto
I can't have talked you can't have talked he can't have talked we can't have talked you can't have talked they can't have talked
Perfecto con V-ing
I can't have been talking you can't have been talking he can't have been talking we can't have been talking you can't have been talking they can't have been talking
Forma interrogativa
Forma simple
can I talk? can you talk? can he talk? can we talk? can you talk? can they talk?
Forma con V-ing
can I be talking? can you be talking? can he be talking? can we be talking? can you be talking? can they be talking?
Perfecto
can I have talked? can you have talked? can he have talked? can we have talked? can you have talked? can they have talked?
Perfecto con V-ing
can I have been talking? can you have been talking? can he have been talking? can we have been talking? can you have been talking? can they have been talking?
Forma interro-negativa
Forma simple
can't I talk? can't you talk? can't he talk? can't we talk? can't you talk? can't they talk?
Forma con V-ing
can't I be talking? can't you be talking? can't he be talking? can't we be talking? can't you be talking? can't they be talking?
Perfecto
can't I have talked? can't you have talked? can't he have talked? can't we have talked? can't you have talked? can't they have talked?
Perfecto con V-ing
can't I have been talking? can't you have been talking? can't he have been talking? can't we have been talking? can't you have been talking? can't they have been talking?