do I attest? do you attest? does he attest? do we attest? do you attest? do they attest?
Presente contínuo
am I attesting? are you attesting? is he attesting? are we attesting? are you attesting? are they attesting?
Pretérito
did I attest? did you attest? did he attest? did we attest? did you attest? did they attest?
Preterito contínuo
was I attesting? were you attesting? was he attesting? were we attesting? were you attesting? were they attesting?
Presente perfeito
have I attested? have you attested? has he attested? have we attested? have you attested? have they attested?
Presente perfeito contínuo
have I been attesting? have you been attesting? has he been attesting? have we been attesting? have you been attesting? have they been attesting?
Mais perfeito
had I attested? had you attested? had he attested? had we attested? had you attested? had they attested?
Contínuo mais perfeito
had I been attesting? had you been attesting? had he been attesting? had we been attesting? had you been attesting? had they been attesting?
Futuro
will I attest? will you attest? will he attest? will we attest? will you attest? will they attest?
Futuro contínuo
will I be attesting? will you be attesting? will he be attesting? will we be attesting? will you be attesting? will they be attesting?
futuro perfeito
will I have attested? will you have attested? will he have attested? will we have attested? will you have attested? will they have attested?
futuro perfeito contínuo
will I have been attesting? will you have been attesting? will he have been attesting? will we have been attesting? will you have been attesting? will they have been attesting?
Condicional
Presente
would I attest? would you attest? would he attest? would we attest? would you attest? would they attest?
Presente contínuo
would I be attesting? would you be attesting? would he be attesting? would we be attesting? would you be attesting? would they be attesting?
Passado
would I have attested? would you have attested? would he have attested? would we have attested? would you have attested? would they have attested?
Passado contínuo
would I have been attesting? would you have been attesting? would he have been attesting? would we have been attesting? would you have been attesting? would they have been attesting?