| Simple | Progressive | Perfect | Progressive |
| Present |
| I assist |
| you assist |
| he/she/it assists |
| we assist |
| you all assist |
| they assist |
|
| I am assisting |
| you are assisting |
| he/she/it is assisting |
| we are assisting |
| you all are assisting |
| they are assisting |
|
| I have assisted |
| you have assisted |
| he/she/it has assisted |
| we have assisted |
| you all have assisted |
| they have assisted |
|
| I have been assisting |
| you have been assisting |
| he/she/it has been assisting |
| we have been assisting |
| you all have been assisting |
| they have been assisting |
|
| Past |
| I assisted |
| you assisted |
| he/she/it assisted |
| we assisted |
| you all assisted |
| they assisted |
|
| I was assisting |
| you were assisting |
| he/she/it was assisting |
| we were assisting |
| you all were assisting |
| they were assisting |
|
| I had assisted |
| you had assisted |
| he/she/it had assisted |
| we had assisted |
| you all had assisted |
| they had assisted |
|
| I had been assisting |
| you had been assisting |
| he/she/it had been assisting |
| we had been assisting |
| you all had been assisting |
| they had been assisting |
|
| Future |
| I will assist |
| you will assist |
| he/she/it will assist |
| we will assist |
| you all will assist |
| they will assist |
|
| I will be assisting |
| you will be assisting |
| he/she/it will be assisting |
| we are assisting |
| you all will be assisting |
| they will be assisting |
|
| I will have assisted |
| you will have assisted |
| he/she/it will have assisted |
| we will have assisted |
| you all will have assisted |
| they will have assisted |
|
| I will have been assisting |
| you will have been assisting |
| he/she/it will have been assisting |
| we will have been assisting |
| you all will have been assisting |
| they will have been assisting |
|
