| I | tower |
|---|---|
| you | tower |
| he/she/it | towers |
| we | tower |
| you | tower |
| they | tower |
| I | towered |
|---|---|
| you | towered |
| he/she/it | towered |
| we | towered |
| you | towered |
| they | towered |
| I | have | towered |
|---|---|---|
| you | have | towered |
| he/she/it | has | towered |
| we | have | towered |
| you | have | towered |
| they | have | towered |
| I | had | towered |
|---|---|---|
| you | had | towered |
| he/she/it | had | towered |
| we | had | towered |
| you | had | towered |
| they | had | towered |
单语范例（未经PONS编辑处理）
The development includes a range of house styles modelled around local themes, such as the former water tower that supplied the local area.
en.wikipedia.org There is a water tower, still used by occasional steam trains, at the north end of the up platform.
en.wikipedia.org In the city center, the main landmark is the water tower.
en.wikipedia.org The city also started and completed a 500,000-gallon water tower project.
en.wikipedia.org A large water tower and a small reservoir were constructed in 1888, soon to be joined by a general store and housing for railroad employees.
en.wikipedia.org