fasten
Simple present
| I | fasten |
| you | fasten |
| he, she, it | fastens |
| we | fasten |
| you | fasten |
| they | fasten |
Simple past
| I | fastened |
| you | fastened |
| he, she, it | fastened |
| we | fastened |
| you | fastened |
| they | fastened |
Future
| I | will/shall fasten |
| you | will/shall fasten |
| he, she, it | will/shall fasten |
| we | will/shall fasten |
| you | will/shall fasten |
| they | will/shall fasten |
Present continuous
| I | am fastening |
| you | are fastening |
| he, she, it | is fastening |
| we | are fastening |
| you | are fastening |
| they | are fastening |
Past continuous
| I | was fastening |
| you | were fastening |
| he, she, it | was fastening |
| we | were fastening |
| you | were fastening |
| they | were fastening |
Conditional
| I | would/should fasten |
| you | would/should fasten |
| he, she, it | would/should fasten |
| we | would/should fasten |
| you | would/should fasten |
| they | would/should fasten |
Present perfect
| I | have fastened |
| you | have fastened |
| he, she, it | has fastened |
| we | have fastened |
| you | have fastened |
| they | have fastened |
Past perfect
| I | had fastened |
| you | had fastened |
| he, she, it | had fastened |
| we | had fastened |
| you | had fastened |
| they | had fastened |
Conditional perfect
| I | would/should have fastened |
| you | would/should have fastened |
| he, she, it | would/should have fastened |
| we | would/should have fastened |
| you | would/should have fastened |
| they | would/should have fastened |
Present perfect continuous
| I | have been fastening |
| you | have been fastening |
| he, she, it | has been fastening |
| we | have been fastening |
| you | have been fastening |
| they | have been fastening |
Past perfect continuous
| I | had been fastening |
| you | had been fastening |
| he, she, it | had been fastening |
| we | had been fastening |
| you | had been fastening |
| they | had been fastening |
Infinitive
| to fasten |
Present participle
| fastening |
Past participle
| fastened |
Partilhar
Como referenciar 
fasten – no Dicionário infopédia de Verbos Ingleses [em linha]. Porto Editora. Disponível em https://www.infopedia.ptdicionarios/verbos-ingleses/fasten [visualizado em 2026-06-29 10:36:53].