| I | brighten up |
| you | brighten up |
| he/she/it | brightens up |
| we | brighten up |
| you | brighten up |
| they | brighten up |
| I | have brightened up |
| you | have brightened up |
| he/she/it | has brightened up |
| we | have brightened up |
| you | have brightened up |
| they | have brightened up |
| I | brightened up |
| you | brightened up |
| he/she/it | brightened up |
| we | brightened up |
| you | brightened up |
| they | brightened up |
| I | had brightened up |
| you | had brightened up |
| he/she/it | had brightened up |
| we | had brightened up |
| you | had brightened up |
| they | had brightened up |
| I | will brighten up |
| you | will brighten up |
| he/she/it | will brighten up |
| we | will brighten up |
| you | will brighten up |
| they | will brighten up |
| I | will have brightened up |
| you | will have brightened up |
| he/she/it | will have brightened up |
| we | will have brightened up |
| you | will have brightened up |
| they | will have brightened up |
| I | am brightening up |
| you | are brightening up |
| he/she/it | is brightening up |
| we | are brightening up |
| you | are brightening up |
| they | are brightening up |
| I | have been brightening up |
| you | have been brightening up |
| he/she/it | has been brightening up |
| we | have been brightening up |
| you | have been brightening up |
| they | have been brightening up |
| I | was brightening up |
| you | were brightening up |
| he/she/it | was brightening up |
| we | were brightening up |
| you | were brightening up |
| they | were brightening up |
| I | had been brightening up |
| you | had been brightening up |
| he/she/it | had been brightening up |
| we | had been brightening up |
| you | had been brightening up |
| they | had been brightening up |
| I | will be brightening up |
| you | will be brightening up |
| he/she/it | will be brightening up |
| we | will be brightening up |
| you | will be brightening up |
| they | will be brightening up |
| I | will have been brightening up |
| you | will have been brightening up |
| he/she/it | will have been brightening up |
| we | will have been brightening up |
| you | will have been brightening up |
| they | will have been brightening up |
| I | would brighten up |
| you | would brighten up |
| he/she/it | would brighten up |
| we | would brighten up |
| you | would brighten up |
| they | would brighten up |
| I | would have brightened up |
| you | would have brightened up |
| he/she/it | would have brightened up |
| we | would have brightened up |
| you | would have brightened up |
| they | would have brightened up |
| I | would be brightening up |
| you | would be brightening up |
| he/she/it | would be brightening up |
| we | would be brightening up |
| you | would be brightening up |
| they | would be brightening up |
| I | would have been brightening up |
| you | would have been brightening up |
| he/she/it | would have been brightening up |
| we | would have been brightening up |
| you | would have been brightening up |
| they | would have been brightening up |
| You | brighten up |
| we | Let's brighten up |
| You | brighten up |