| I | flunk |
|---|---|
| you | flunk |
| he/she/it | flunks |
| we | flunk |
| you | flunk |
| they | flunk |
| I | flunked |
|---|---|
| you | flunked |
| he/she/it | flunked |
| we | flunked |
| you | flunked |
| they | flunked |
| I | have | flunked |
|---|---|---|
| you | have | flunked |
| he/she/it | has | flunked |
| we | have | flunked |
| you | have | flunked |
| they | have | flunked |
| I | had | flunked |
|---|---|---|
| you | had | flunked |
| he/she/it | had | flunked |
| we | had | flunked |
| you | had | flunked |
| they | had | flunked |
PONS词典中的例句（已经编辑处理）
- flunk (in) mathematics
单语范例（未经PONS编辑处理）
He seldom went to class and was in danger of flunking out.
en.wikipedia.org After he fails his history final and discovers that he is not graduating he decides to not care about grades and flunk out.
en.wikipedia.org He started every game, but flunked out of school.
en.wikipedia.org He'd already flunked two previous tests and would have had to sit out the first four games of the season.
en.wikipedia.org He tried to become a detective, but had flunked the exam three times due to dyslexia.
en.wikipedia.org