Verbo regular: volunteer - volunteered - volunteered
Afirmación
Forma simple
I can volunteer you can volunteer he can volunteer we can volunteer you can volunteer they can volunteer
Forma con V-ing
I can be volunteering you can be volunteering he can be volunteering we can be volunteering you can be volunteering they can be volunteering
Perfecto
I can have volunteered you can have volunteered he can have volunteered we can have volunteered you can have volunteered they can have volunteered
Perfecto con V-ing
I can have been volunteering you can have been volunteering he can have been volunteering we can have been volunteering you can have been volunteering they can have been volunteering
Negación
Forma simple
I can't volunteer you can't volunteer he can't volunteer we can't volunteer you can't volunteer they can't volunteer
Forma con V-ing
I can't be volunteering you can't be volunteering he can't be volunteering we can't be volunteering you can't be volunteering they can't be volunteering
Perfecto
I can't have volunteered you can't have volunteered he can't have volunteered we can't have volunteered you can't have volunteered they can't have volunteered
Perfecto con V-ing
I can't have been volunteering you can't have been volunteering he can't have been volunteering we can't have been volunteering you can't have been volunteering they can't have been volunteering
Forma interrogativa
Forma simple
can I volunteer? can you volunteer? can he volunteer? can we volunteer? can you volunteer? can they volunteer?
Forma con V-ing
can I be volunteering? can you be volunteering? can he be volunteering? can we be volunteering? can you be volunteering? can they be volunteering?
Perfecto
can I have volunteered? can you have volunteered? can he have volunteered? can we have volunteered? can you have volunteered? can they have volunteered?
Perfecto con V-ing
can I have been volunteering? can you have been volunteering? can he have been volunteering? can we have been volunteering? can you have been volunteering? can they have been volunteering?
Forma interro-negativa
Forma simple
can't I volunteer? can't you volunteer? can't he volunteer? can't we volunteer? can't you volunteer? can't they volunteer?
Forma con V-ing
can't I be volunteering? can't you be volunteering? can't he be volunteering? can't we be volunteering? can't you be volunteering? can't they be volunteering?
Perfecto
can't I have volunteered? can't you have volunteered? can't he have volunteered? can't we have volunteered? can't you have volunteered? can't they have volunteered?
Perfecto con V-ing
can't I have been volunteering? can't you have been volunteering? can't he have been volunteering? can't we have been volunteering? can't you have been volunteering? can't they have been volunteering?