| I | flock |
|---|---|
| you | flock |
| he/she/it | flocks |
| we | flock |
| you | flock |
| they | flock |
| I | flocked |
|---|---|
| you | flocked |
| he/she/it | flocked |
| we | flocked |
| you | flocked |
| they | flocked |
| I | have | flocked |
|---|---|---|
| you | have | flocked |
| he/she/it | has | flocked |
| we | have | flocked |
| you | have | flocked |
| they | have | flocked |
| I | had | flocked |
|---|---|---|
| you | had | flocked |
| he/she/it | had | flocked |
| we | had | flocked |
| you | had | flocked |
| they | had | flocked |
单语范例（未经PONS编辑处理）
During the fall migration and winter, chickadees often flock together.
en.wikipedia.org It sometimes follows mammals or birds to catch the insects they flush, and joins mixed-species flocks in ones and twos.
en.wikipedia.org They flocked from throughout the country, many unable to even enter the city due to heavy traffic.
en.wikipedia.org A surge of national unity in 1861 brought thousands flocking to the colors from every town and city.
en.wikipedia.org Flocks fly to watering holes at dawn and dusk.
en.wikipedia.org