| I | brush up |
| you | brush up |
| he/she/it | brushes up |
| we | brush up |
| you | brush up |
| they | brush up |
| I | have brushed up |
| you | have brushed up |
| he/she/it | has brushed up |
| we | have brushed up |
| you | have brushed up |
| they | have brushed up |
| I | brushed up |
| you | brushed up |
| he/she/it | brushed up |
| we | brushed up |
| you | brushed up |
| they | brushed up |
| I | had brushed up |
| you | had brushed up |
| he/she/it | had brushed up |
| we | had brushed up |
| you | had brushed up |
| they | had brushed up |
| I | will brush up |
| you | will brush up |
| he/she/it | will brush up |
| we | will brush up |
| you | will brush up |
| they | will brush up |
| I | will have brushed up |
| you | will have brushed up |
| he/she/it | will have brushed up |
| we | will have brushed up |
| you | will have brushed up |
| they | will have brushed up |
| I | am brushing up |
| you | are brushing up |
| he/she/it | is brushing up |
| we | are brushing up |
| you | are brushing up |
| they | are brushing up |
| I | have been brushing up |
| you | have been brushing up |
| he/she/it | has been brushing up |
| we | have been brushing up |
| you | have been brushing up |
| they | have been brushing up |
| I | was brushing up |
| you | were brushing up |
| he/she/it | was brushing up |
| we | were brushing up |
| you | were brushing up |
| they | were brushing up |
| I | had been brushing up |
| you | had been brushing up |
| he/she/it | had been brushing up |
| we | had been brushing up |
| you | had been brushing up |
| they | had been brushing up |
| I | will be brushing up |
| you | will be brushing up |
| he/she/it | will be brushing up |
| we | will be brushing up |
| you | will be brushing up |
| they | will be brushing up |
| I | will have been brushing up |
| you | will have been brushing up |
| he/she/it | will have been brushing up |
| we | will have been brushing up |
| you | will have been brushing up |
| they | will have been brushing up |
| I | would brush up |
| you | would brush up |
| he/she/it | would brush up |
| we | would brush up |
| you | would brush up |
| they | would brush up |
| I | would have brushed up |
| you | would have brushed up |
| he/she/it | would have brushed up |
| we | would have brushed up |
| you | would have brushed up |
| they | would have brushed up |
| I | would be brushing up |
| you | would be brushing up |
| he/she/it | would be brushing up |
| we | would be brushing up |
| you | would be brushing up |
| they | would be brushing up |
| I | would have been brushing up |
| you | would have been brushing up |
| he/she/it | would have been brushing up |
| we | would have been brushing up |
| you | would have been brushing up |
| they | would have been brushing up |
| You | brush up |
| we | Let's brush up |
| You | brush up |