I can jump you can jump he can jump we can jump you can jump they can jump
Forma con V-ing
I can be jumping you can be jumping he can be jumping we can be jumping you can be jumping they can be jumping
Perfecto
I can have jumped you can have jumped he can have jumped we can have jumped you can have jumped they can have jumped
Perfecto con V-ing
I can have been jumping you can have been jumping he can have been jumping we can have been jumping you can have been jumping they can have been jumping
Negación
Forma simple
I can't jump you can't jump he can't jump we can't jump you can't jump they can't jump
Forma con V-ing
I can't be jumping you can't be jumping he can't be jumping we can't be jumping you can't be jumping they can't be jumping
Perfecto
I can't have jumped you can't have jumped he can't have jumped we can't have jumped you can't have jumped they can't have jumped
Perfecto con V-ing
I can't have been jumping you can't have been jumping he can't have been jumping we can't have been jumping you can't have been jumping they can't have been jumping
Forma interrogativa
Forma simple
can I jump? can you jump? can he jump? can we jump? can you jump? can they jump?
Forma con V-ing
can I be jumping? can you be jumping? can he be jumping? can we be jumping? can you be jumping? can they be jumping?
Perfecto
can I have jumped? can you have jumped? can he have jumped? can we have jumped? can you have jumped? can they have jumped?
Perfecto con V-ing
can I have been jumping? can you have been jumping? can he have been jumping? can we have been jumping? can you have been jumping? can they have been jumping?
Forma interro-negativa
Forma simple
can't I jump? can't you jump? can't he jump? can't we jump? can't you jump? can't they jump?
Forma con V-ing
can't I be jumping? can't you be jumping? can't he be jumping? can't we be jumping? can't you be jumping? can't they be jumping?
Perfecto
can't I have jumped? can't you have jumped? can't he have jumped? can't we have jumped? can't you have jumped? can't they have jumped?
Perfecto con V-ing
can't I have been jumping? can't you have been jumping? can't he have been jumping? can't we have been jumping? can't you have been jumping? can't they have been jumping?