I can bite you can bite he can bite we can bite you can bite they can bite
Forma con V-ing
I can be biting you can be biting he can be biting we can be biting you can be biting they can be biting
Perfecto
I can have bitten you can have bitten he can have bitten we can have bitten you can have bitten they can have bitten
Perfecto con V-ing
I can have been biting you can have been biting he can have been biting we can have been biting you can have been biting they can have been biting
Negación
Forma simple
I can't bite you can't bite he can't bite we can't bite you can't bite they can't bite
Forma con V-ing
I can't be biting you can't be biting he can't be biting we can't be biting you can't be biting they can't be biting
Perfecto
I can't have bitten you can't have bitten he can't have bitten we can't have bitten you can't have bitten they can't have bitten
Perfecto con V-ing
I can't have been biting you can't have been biting he can't have been biting we can't have been biting you can't have been biting they can't have been biting
Forma interrogativa
Forma simple
can I bite? can you bite? can he bite? can we bite? can you bite? can they bite?
Forma con V-ing
can I be biting? can you be biting? can he be biting? can we be biting? can you be biting? can they be biting?
Perfecto
can I have bitten? can you have bitten? can he have bitten? can we have bitten? can you have bitten? can they have bitten?
Perfecto con V-ing
can I have been biting? can you have been biting? can he have been biting? can we have been biting? can you have been biting? can they have been biting?
Forma interro-negativa
Forma simple
can't I bite? can't you bite? can't he bite? can't we bite? can't you bite? can't they bite?
Forma con V-ing
can't I be biting? can't you be biting? can't he be biting? can't we be biting? can't you be biting? can't they be biting?
Perfecto
can't I have bitten? can't you have bitten? can't he have bitten? can't we have bitten? can't you have bitten? can't they have bitten?
Perfecto con V-ing
can't I have been biting? can't you have been biting? can't he have been biting? can't we have been biting? can't you have been biting? can't they have been biting?