I can befriend you can befriend he can befriend we can befriend you can befriend they can befriend
Forma con V-ing
I can be befriending you can be befriending he can be befriending we can be befriending you can be befriending they can be befriending
Perfecto
I can have befriended you can have befriended he can have befriended we can have befriended you can have befriended they can have befriended
Perfecto con V-ing
I can have been befriending you can have been befriending he can have been befriending we can have been befriending you can have been befriending they can have been befriending
Negación
Forma simple
I can't befriend you can't befriend he can't befriend we can't befriend you can't befriend they can't befriend
Forma con V-ing
I can't be befriending you can't be befriending he can't be befriending we can't be befriending you can't be befriending they can't be befriending
Perfecto
I can't have befriended you can't have befriended he can't have befriended we can't have befriended you can't have befriended they can't have befriended
Perfecto con V-ing
I can't have been befriending you can't have been befriending he can't have been befriending we can't have been befriending you can't have been befriending they can't have been befriending
Forma interrogativa
Forma simple
can I befriend? can you befriend? can he befriend? can we befriend? can you befriend? can they befriend?
Forma con V-ing
can I be befriending? can you be befriending? can he be befriending? can we be befriending? can you be befriending? can they be befriending?
Perfecto
can I have befriended? can you have befriended? can he have befriended? can we have befriended? can you have befriended? can they have befriended?
Perfecto con V-ing
can I have been befriending? can you have been befriending? can he have been befriending? can we have been befriending? can you have been befriending? can they have been befriending?
Forma interro-negativa
Forma simple
can't I befriend? can't you befriend? can't he befriend? can't we befriend? can't you befriend? can't they befriend?
Forma con V-ing
can't I be befriending? can't you be befriending? can't he be befriending? can't we be befriending? can't you be befriending? can't they be befriending?
Perfecto
can't I have befriended? can't you have befriended? can't he have befriended? can't we have befriended? can't you have befriended? can't they have befriended?
Perfecto con V-ing
can't I have been befriending? can't you have been befriending? can't he have been befriending? can't we have been befriending? can't you have been befriending? can't they have been befriending?