Conjugación del verbo inglés
CAN TAN

Verbo regular: tan - tanned - tanned

Afirmación

Forma simple	Forma con V-ing
I can tan you can tan he can tan we can tan you can tan they can tan	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	Perfecto con V-ing
I can have tanned you can have tanned he can have tanned we can have tanned you can have tanned they can have tanned	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	Forma con V-ing
I can't tan you can't tan he can't tan we can't tan you can't tan they can't tan	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	Perfecto con V-ing
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	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	Forma con V-ing
can I tan? can you tan? can he tan? can we tan? can you tan? can they tan?	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	Perfecto con V-ing
can I have tanned? can you have tanned? can he have tanned? can we have tanned? can you have tanned? can they have tanned?	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	Forma con V-ing
can't I tan? can't you tan? can't he tan? can't we tan? can't you tan? can't they tan?	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	Perfecto con V-ing
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?	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?