| I | fast |
|---|---|
| you | fast |
| he/she/it | fasts |
| we | fast |
| you | fast |
| they | fast |
| I | fasted |
|---|---|
| you | fasted |
| he/she/it | fasted |
| we | fasted |
| you | fasted |
| they | fasted |
| I | have | fasted |
|---|---|---|
| you | have | fasted |
| he/she/it | has | fasted |
| we | have | fasted |
| you | have | fasted |
| they | have | fasted |
| I | had | fasted |
|---|---|---|
| you | had | fasted |
| he/she/it | had | fasted |
| we | had | fasted |
| you | had | fasted |
| they | had | fasted |
单语范例（未经PONS编辑处理）
It depends on your subject matter, so if you had an action-packed skiing holiday, one second clips make for a good, fast-paced film.
traveller24.news24.com Other processes, such as fast-track legislation, have taken the place of the legislative veto and achieved the same effects.
en.wikipedia.org This act is deemed to be a sort of fast and penance necessary for the journey.
en.wikipedia.org They can be kept in aquaria, but mostly grow too fast to be popular aquarium fish.
en.wikipedia.org A security guard found a suspicious black bag left unattended in a fast food outlet and placed it in a back room.
en.wikipedia.org