| Simple | Progressive | Perfect | Progressive |
| Present |
| I accelerate |
| you accelerate |
| he/she/it accelerates |
| we accelerate |
| you all accelerate |
| they accelerate |
|
| I am accelerating |
| you are accelerating |
| he/she/it is accelerating |
| we are accelerating |
| you all are accelerating |
| they are accelerating |
|
| I have accelerated |
| you have accelerated |
| he/she/it has accelerated |
| we have accelerated |
| you all have accelerated |
| they have accelerated |
|
| I have been accelerating |
| you have been accelerating |
| he/she/it has been accelerating |
| we have been accelerating |
| you all have been accelerating |
| they have been accelerating |
|
| Past |
| I accelerated |
| you accelerated |
| he/she/it accelerated |
| we accelerated |
| you all accelerated |
| they accelerated |
|
| I was accelerating |
| you were accelerating |
| he/she/it was accelerating |
| we were accelerating |
| you all were accelerating |
| they were accelerating |
|
| I had accelerated |
| you had accelerated |
| he/she/it had accelerated |
| we had accelerated |
| you all had accelerated |
| they had accelerated |
|
| I had been accelerating |
| you had been accelerating |
| he/she/it had been accelerating |
| we had been accelerating |
| you all had been accelerating |
| they had been accelerating |
|
| Future |
| I will accelerate |
| you will accelerate |
| he/she/it will accelerate |
| we will accelerate |
| you all will accelerate |
| they will accelerate |
|
| I will be accelerating |
| you will be accelerating |
| he/she/it will be accelerating |
| we are accelerating |
| you all will be accelerating |
| they will be accelerating |
|
| I will have accelerated |
| you will have accelerated |
| he/she/it will have accelerated |
| we will have accelerated |
| you all will have accelerated |
| they will have accelerated |
|
| I will have been accelerating |
| you will have been accelerating |
| he/she/it will have been accelerating |
| we will have been accelerating |
| you all will have been accelerating |
| they will have been accelerating |
|
