| Simple | Progressive | Perfect | Progressive |
| Present |
| I retest |
| you retest |
| he/she/it retests |
| we retest |
| you all retest |
| they retest |
|
| I am retesting |
| you are retesting |
| he/she/it is retesting |
| we are retesting |
| you all are retesting |
| they are retesting |
|
| I have retested |
| you have retested |
| he/she/it has retested |
| we have retested |
| you all have retested |
| they have retested |
|
| I have been retesting |
| you have been retesting |
| he/she/it has been retesting |
| we have been retesting |
| you all have been retesting |
| they have been retesting |
|
| Past |
| I retested |
| you retested |
| he/she/it retested |
| we retested |
| you all retested |
| they retested |
|
| I was retesting |
| you were retesting |
| he/she/it was retesting |
| we were retesting |
| you all were retesting |
| they were retesting |
|
| I had retested |
| you had retested |
| he/she/it had retested |
| we had retested |
| you all had retested |
| they had retested |
|
| I had been retesting |
| you had been retesting |
| he/she/it had been retesting |
| we had been retesting |
| you all had been retesting |
| they had been retesting |
|
| Future |
| I will retest |
| you will retest |
| he/she/it will retest |
| we will retest |
| you all will retest |
| they will retest |
|
| I will be retesting |
| you will be retesting |
| he/she/it will be retesting |
| we are retesting |
| you all will be retesting |
| they will be retesting |
|
| I will have retested |
| you will have retested |
| he/she/it will have retested |
| we will have retested |
| you all will have retested |
| they will have retested |
|
| I will have been retesting |
| you will have been retesting |
| he/she/it will have been retesting |
| we will have been retesting |
| you all will have been retesting |
| they will have been retesting |
|
