testify
Simple present
| I | testify |
| you | testify |
| he, she, it | testifies |
| we | testify |
| you | testify |
| they | testify |
Simple past
| I | testified |
| you | testified |
| he, she, it | testified |
| we | testified |
| you | testified |
| they | testified |
Future
| I | will/shall testify |
| you | will/shall testify |
| he, she, it | will/shall testify |
| we | will/shall testify |
| you | will/shall testify |
| they | will/shall testify |
Present continuous
| I | am testifying |
| you | are testifying |
| he, she, it | is testifying |
| we | are testifying |
| you | are testifying |
| they | are testifying |
Past continuous
| I | was testifying |
| you | were testifying |
| he, she, it | was testifying |
| we | were testifying |
| you | were testifying |
| they | were testifying |
Conditional
| I | would/should testify |
| you | would/should testify |
| he, she, it | would/should testify |
| we | would/should testify |
| you | would/should testify |
| they | would/should testify |
Present perfect
| I | have testified |
| you | have testified |
| he, she, it | has testified |
| we | have testified |
| you | have testified |
| they | have testified |
Past perfect
| I | had testified |
| you | had testified |
| he, she, it | had testified |
| we | had testified |
| you | had testified |
| they | had testified |
Conditional perfect
| I | would/should have testified |
| you | would/should have testified |
| he, she, it | would/should have testified |
| we | would/should have testified |
| you | would/should have testified |
| they | would/should have testified |
Present perfect continuous
| I | have been testifying |
| you | have been testifying |
| he, she, it | has been testifying |
| we | have been testifying |
| you | have been testifying |
| they | have been testifying |
Past perfect continuous
| I | had been testifying |
| you | had been testifying |
| he, she, it | had been testifying |
| we | had been testifying |
| you | had been testifying |
| they | had been testifying |
Infinitive
| to testify |
Present participle
| testifying |
Past participle
| testified |
Partilhar
Como referenciar 
testify – no Dicionário infopédia de Verbos Ingleses [em linha]. Porto Editora. Disponível em https://www.infopedia.ptdicionarios/verbos-ingleses/testify [visualizado em 2026-06-30 18:05:21].