I can tan you can tan he can tan we can tan you can tan they can tan
Forma con V-ing
I can be tanning you can be tanning he can be tanning we can be tanning you can be tanning they can be tanning
Perfecto
I can have tanned you can have tanned he can have tanned we can have tanned you can have tanned they can have tanned
Perfecto con V-ing
I can have been tanning you can have been tanning he can have been tanning we can have been tanning you can have been tanning they can have been tanning
Negación
Forma simple
I can't tan you can't tan he can't tan we can't tan you can't tan they can't tan
Forma con V-ing
I can't be tanning you can't be tanning he can't be tanning we can't be tanning you can't be tanning they can't be tanning
Perfecto
I can't have tanned you can't have tanned he can't have tanned we can't have tanned you can't have tanned they can't have tanned
Perfecto con V-ing
I can't have been tanning you can't have been tanning he can't have been tanning we can't have been tanning you can't have been tanning they can't have been tanning
Forma interrogativa
Forma simple
can I tan? can you tan? can he tan? can we tan? can you tan? can they tan?
Forma con V-ing
can I be tanning? can you be tanning? can he be tanning? can we be tanning? can you be tanning? can they be tanning?
Perfecto
can I have tanned? can you have tanned? can he have tanned? can we have tanned? can you have tanned? can they have tanned?
Perfecto con V-ing
can I have been tanning? can you have been tanning? can he have been tanning? can we have been tanning? can you have been tanning? can they have been tanning?
Forma interro-negativa
Forma simple
can't I tan? can't you tan? can't he tan? can't we tan? can't you tan? can't they tan?
Forma con V-ing
can't I be tanning? can't you be tanning? can't he be tanning? can't we be tanning? can't you be tanning? can't they be tanning?
Perfecto
can't I have tanned? can't you have tanned? can't he have tanned? can't we have tanned? can't you have tanned? can't they have tanned?
Perfecto con V-ing
can't I have been tanning? can't you have been tanning? can't he have been tanning? can't we have been tanning? can't you have been tanning? can't they have been tanning?