| I | flunk |
| you | flunk |
| he/she/it | flunks |
| we | flunk |
| you | flunk |
| they | flunk |
| I | have flunked |
| you | have flunked |
| he/she/it | has flunked |
| we | have flunked |
| you | have flunked |
| they | have flunked |
| I | flunked |
| you | flunked |
| he/she/it | flunked |
| we | flunked |
| you | flunked |
| they | flunked |
| I | had flunked |
| you | had flunked |
| he/she/it | had flunked |
| we | had flunked |
| you | had flunked |
| they | had flunked |
| I | will flunk |
| you | will flunk |
| he/she/it | will flunk |
| we | will flunk |
| you | will flunk |
| they | will flunk |
| I | will have flunked |
| you | will have flunked |
| he/she/it | will have flunked |
| we | will have flunked |
| you | will have flunked |
| they | will have flunked |
| I | am flunking |
| you | are flunking |
| he/she/it | is flunking |
| we | are flunking |
| you | are flunking |
| they | are flunking |
| I | have been flunking |
| you | have been flunking |
| he/she/it | has been flunking |
| we | have been flunking |
| you | have been flunking |
| they | have been flunking |
| I | was flunking |
| you | were flunking |
| he/she/it | was flunking |
| we | were flunking |
| you | were flunking |
| they | were flunking |
| I | had been flunking |
| you | had been flunking |
| he/she/it | had been flunking |
| we | had been flunking |
| you | had been flunking |
| they | had been flunking |
| I | will be flunking |
| you | will be flunking |
| he/she/it | will be flunking |
| we | will be flunking |
| you | will be flunking |
| they | will be flunking |
| I | will have been flunking |
| you | will have been flunking |
| he/she/it | will have been flunking |
| we | will have been flunking |
| you | will have been flunking |
| they | will have been flunking |
| I | would flunk |
| you | would flunk |
| he/she/it | would flunk |
| we | would flunk |
| you | would flunk |
| they | would flunk |
| I | would have flunked |
| you | would have flunked |
| he/she/it | would have flunked |
| we | would have flunked |
| you | would have flunked |
| they | would have flunked |
| I | would be flunking |
| you | would be flunking |
| he/she/it | would be flunking |
| we | would be flunking |
| you | would be flunking |
| they | would be flunking |
| I | would have been flunking |
| you | would have been flunking |
| he/she/it | would have been flunking |
| we | would have been flunking |
| you | would have been flunking |
| they | would have been flunking |
| You | flunk |
| we | Let's flunk |
| You | flunk |