I can gladden you can gladden she can gladden we can gladden you can gladden they can gladden
Forma con V-ing
I can be gladdening you can be gladdening she can be gladdening we can be gladdening you can be gladdening they can be gladdening
Perfecto
I can have gladdened you can have gladdened she can have gladdened we can have gladdened you can have gladdened they can have gladdened
Perfecto con V-ing
I can have been gladdening you can have been gladdening she can have been gladdening we can have been gladdening you can have been gladdening they can have been gladdening
Negación
Forma simple
I can't gladden you can't gladden she can't gladden we can't gladden you can't gladden they can't gladden
Forma con V-ing
I can't be gladdening you can't be gladdening she can't be gladdening we can't be gladdening you can't be gladdening they can't be gladdening
Perfecto
I can't have gladdened you can't have gladdened she can't have gladdened we can't have gladdened you can't have gladdened they can't have gladdened
Perfecto con V-ing
I can't have been gladdening you can't have been gladdening she can't have been gladdening we can't have been gladdening you can't have been gladdening they can't have been gladdening
Forma interrogativa
Forma simple
can I gladden? can you gladden? can she gladden? can we gladden? can you gladden? can they gladden?
Forma con V-ing
can I be gladdening? can you be gladdening? can she be gladdening? can we be gladdening? can you be gladdening? can they be gladdening?
Perfecto
can I have gladdened? can you have gladdened? can she have gladdened? can we have gladdened? can you have gladdened? can they have gladdened?
Perfecto con V-ing
can I have been gladdening? can you have been gladdening? can she have been gladdening? can we have been gladdening? can you have been gladdening? can they have been gladdening?
Forma interro-negativa
Forma simple
can't I gladden? can't you gladden? can't she gladden? can't we gladden? can't you gladden? can't they gladden?
Forma con V-ing
can't I be gladdening? can't you be gladdening? can't she be gladdening? can't we be gladdening? can't you be gladdening? can't they be gladdening?
Perfecto
can't I have gladdened? can't you have gladdened? can't she have gladdened? can't we have gladdened? can't you have gladdened? can't they have gladdened?
Perfecto con V-ing
can't I have been gladdening? can't you have been gladdening? can't she have been gladdening? can't we have been gladdening? can't you have been gladdening? can't they have been gladdening?