| Simple | Progressive | Perfect | Progressive |
| Present |
| I retrain |
| you retrain |
| he/she/it retrains |
| we retrain |
| you all retrain |
| they retrain |
|
| I am retraining |
| you are retraining |
| he/she/it is retraining |
| we are retraining |
| you all are retraining |
| they are retraining |
|
| I have retrained |
| you have retrained |
| he/she/it has retrained |
| we have retrained |
| you all have retrained |
| they have retrained |
|
| I have been retraining |
| you have been retraining |
| he/she/it has been retraining |
| we have been retraining |
| you all have been retraining |
| they have been retraining |
|
| Past |
| I retrained |
| you retrained |
| he/she/it retrained |
| we retrained |
| you all retrained |
| they retrained |
|
| I was retraining |
| you were retraining |
| he/she/it was retraining |
| we were retraining |
| you all were retraining |
| they were retraining |
|
| I had retrained |
| you had retrained |
| he/she/it had retrained |
| we had retrained |
| you all had retrained |
| they had retrained |
|
| I had been retraining |
| you had been retraining |
| he/she/it had been retraining |
| we had been retraining |
| you all had been retraining |
| they had been retraining |
|
| Future |
| I will retrain |
| you will retrain |
| he/she/it will retrain |
| we will retrain |
| you all will retrain |
| they will retrain |
|
| I will be retraining |
| you will be retraining |
| he/she/it will be retraining |
| we are retraining |
| you all will be retraining |
| they will be retraining |
|
| I will have retrained |
| you will have retrained |
| he/she/it will have retrained |
| we will have retrained |
| you all will have retrained |
| they will have retrained |
|
| I will have been retraining |
| you will have been retraining |
| he/she/it will have been retraining |
| we will have been retraining |
| you all will have been retraining |
| they will have been retraining |
|
