| Simple | Progressive | Perfect | Progressive |
| Present |
| I tower |
| you tower |
| he/she/it towers |
| we tower |
| you all tower |
| they tower |
|
| I am towering |
| you are towering |
| he/she/it is towering |
| we are towering |
| you all are towering |
| they are towering |
|
| I have towered |
| you have towered |
| he/she/it has towered |
| we have towered |
| you all have towered |
| they have towered |
|
| I have been towering |
| you have been towering |
| he/she/it has been towering |
| we have been towering |
| you all have been towering |
| they have been towering |
|
| Past |
| I towered |
| you towered |
| he/she/it towered |
| we towered |
| you all towered |
| they towered |
|
| I was towering |
| you were towering |
| he/she/it was towering |
| we were towering |
| you all were towering |
| they were towering |
|
| I had towered |
| you had towered |
| he/she/it had towered |
| we had towered |
| you all had towered |
| they had towered |
|
| I had been towering |
| you had been towering |
| he/she/it had been towering |
| we had been towering |
| you all had been towering |
| they had been towering |
|
| Future |
| I will tower |
| you will tower |
| he/she/it will tower |
| we will tower |
| you all will tower |
| they will tower |
|
| I will be towering |
| you will be towering |
| he/she/it will be towering |
| we are towering |
| you all will be towering |
| they will be towering |
|
| I will have towered |
| you will have towered |
| he/she/it will have towered |
| we will have towered |
| you all will have towered |
| they will have towered |
|
| I will have been towering |
| you will have been towering |
| he/she/it will have been towering |
| we will have been towering |
| you all will have been towering |
| they will have been towering |
|
