| I | sweeten up |
| you | sweeten up |
| he/she/it | sweetens up |
| we | sweeten up |
| you | sweeten up |
| they | sweeten up |
| I | have sweetened up |
| you | have sweetened up |
| he/she/it | has sweetened up |
| we | have sweetened up |
| you | have sweetened up |
| they | have sweetened up |
| I | sweetened up |
| you | sweetened up |
| he/she/it | sweetened up |
| we | sweetened up |
| you | sweetened up |
| they | sweetened up |
| I | had sweetened up |
| you | had sweetened up |
| he/she/it | had sweetened up |
| we | had sweetened up |
| you | had sweetened up |
| they | had sweetened up |
| I | will sweeten up |
| you | will sweeten up |
| he/she/it | will sweeten up |
| we | will sweeten up |
| you | will sweeten up |
| they | will sweeten up |
| I | will have sweetened up |
| you | will have sweetened up |
| he/she/it | will have sweetened up |
| we | will have sweetened up |
| you | will have sweetened up |
| they | will have sweetened up |
| I | am sweetening up |
| you | are sweetening up |
| he/she/it | is sweetening up |
| we | are sweetening up |
| you | are sweetening up |
| they | are sweetening up |
| I | have been sweetening up |
| you | have been sweetening up |
| he/she/it | has been sweetening up |
| we | have been sweetening up |
| you | have been sweetening up |
| they | have been sweetening up |
| I | was sweetening up |
| you | were sweetening up |
| he/she/it | was sweetening up |
| we | were sweetening up |
| you | were sweetening up |
| they | were sweetening up |
| I | had been sweetening up |
| you | had been sweetening up |
| he/she/it | had been sweetening up |
| we | had been sweetening up |
| you | had been sweetening up |
| they | had been sweetening up |
| I | will be sweetening up |
| you | will be sweetening up |
| he/she/it | will be sweetening up |
| we | will be sweetening up |
| you | will be sweetening up |
| they | will be sweetening up |
| I | will have been sweetening up |
| you | will have been sweetening up |
| he/she/it | will have been sweetening up |
| we | will have been sweetening up |
| you | will have been sweetening up |
| they | will have been sweetening up |
| I | would sweeten up |
| you | would sweeten up |
| he/she/it | would sweeten up |
| we | would sweeten up |
| you | would sweeten up |
| they | would sweeten up |
| I | would have sweetened up |
| you | would have sweetened up |
| he/she/it | would have sweetened up |
| we | would have sweetened up |
| you | would have sweetened up |
| they | would have sweetened up |
| I | would be sweetening up |
| you | would be sweetening up |
| he/she/it | would be sweetening up |
| we | would be sweetening up |
| you | would be sweetening up |
| they | would be sweetening up |
| I | would have been sweetening up |
| you | would have been sweetening up |
| he/she/it | would have been sweetening up |
| we | would have been sweetening up |
| you | would have been sweetening up |
| they | would have been sweetening up |
| You | sweeten up |
| we | Let's sweeten up |
| You | sweeten up |