I can adduce you can adduce she can adduce we can adduce you can adduce they can adduce
Forma con V-ing
I can be adducing you can be adducing she can be adducing we can be adducing you can be adducing they can be adducing
Perfecto
I can have adduced you can have adduced she can have adduced we can have adduced you can have adduced they can have adduced
Perfecto con V-ing
I can have been adducing you can have been adducing she can have been adducing we can have been adducing you can have been adducing they can have been adducing
Negación
Forma simple
I can't adduce you can't adduce she can't adduce we can't adduce you can't adduce they can't adduce
Forma con V-ing
I can't be adducing you can't be adducing she can't be adducing we can't be adducing you can't be adducing they can't be adducing
Perfecto
I can't have adduced you can't have adduced she can't have adduced we can't have adduced you can't have adduced they can't have adduced
Perfecto con V-ing
I can't have been adducing you can't have been adducing she can't have been adducing we can't have been adducing you can't have been adducing they can't have been adducing
Forma interrogativa
Forma simple
can I adduce? can you adduce? can she adduce? can we adduce? can you adduce? can they adduce?
Forma con V-ing
can I be adducing? can you be adducing? can she be adducing? can we be adducing? can you be adducing? can they be adducing?
Perfecto
can I have adduced? can you have adduced? can she have adduced? can we have adduced? can you have adduced? can they have adduced?
Perfecto con V-ing
can I have been adducing? can you have been adducing? can she have been adducing? can we have been adducing? can you have been adducing? can they have been adducing?
Forma interro-negativa
Forma simple
can't I adduce? can't you adduce? can't she adduce? can't we adduce? can't you adduce? can't they adduce?
Forma con V-ing
can't I be adducing? can't you be adducing? can't she be adducing? can't we be adducing? can't you be adducing? can't they be adducing?
Perfecto
can't I have adduced? can't you have adduced? can't she have adduced? can't we have adduced? can't you have adduced? can't they have adduced?
Perfecto con V-ing
can't I have been adducing? can't you have been adducing? can't she have been adducing? can't we have been adducing? can't you have been adducing? can't they have been adducing?