I can adduce you can adduce he can adduce we can adduce you can adduce they can adduce
Forma com V-ing
I can be adducing you can be adducing he can be adducing we can be adducing you can be adducing they can be adducing
Perfeito
I can have adduced you can have adduced he can have adduced we can have adduced you can have adduced they can have adduced
Perfeito com V-ing
I can have been adducing you can have been adducing he can have been adducing we can have been adducing you can have been adducing they can have been adducing
Negação
Forma simple
I can't adduce you can't adduce he can't adduce we can't adduce you can't adduce they can't adduce
Forma com V-ing
I can't be adducing you can't be adducing he can't be adducing we can't be adducing you can't be adducing they can't be adducing
Perfeito
I can't have adduced you can't have adduced he can't have adduced we can't have adduced you can't have adduced they can't have adduced
Perfeito com V-ing
I can't have been adducing you can't have been adducing he 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 he adduce? can we adduce? can you adduce? can they adduce?
Forma com V-ing
can I be adducing? can you be adducing? can he be adducing? can we be adducing? can you be adducing? can they be adducing?
Perfeito
can I have adduced? can you have adduced? can he have adduced? can we have adduced? can you have adduced? can they have adduced?
Perfeito com V-ing
can I have been adducing? can you have been adducing? can he have been adducing? can we have been adducing? can you have been adducing? can they have been adducing?
Forma interro-Negação
Forma simple
can't I adduce? can't you adduce? can't he adduce? can't we adduce? can't you adduce? can't they adduce?
Forma com V-ing
can't I be adducing? can't you be adducing? can't he be adducing? can't we be adducing? can't you be adducing? can't they be adducing?
Perfeito
can't I have adduced? can't you have adduced? can't he have adduced? can't we have adduced? can't you have adduced? can't they have adduced?
Perfeito com V-ing
can't I have been adducing? can't you have been adducing? can't he have been adducing? can't we have been adducing? can't you have been adducing? can't they have been adducing?