| Simple | Progressive | Perfect | Progressive |
| Present |
| I diet |
| you diet |
| he/she/it diets |
| we diet |
| you all diet |
| they diet |
|
| I am dieting |
| you are dieting |
| he/she/it is dieting |
| we are dieting |
| you all are dieting |
| they are dieting |
|
| I have dieted |
| you have dieted |
| he/she/it has dieted |
| we have dieted |
| you all have dieted |
| they have dieted |
|
| I have been dieting |
| you have been dieting |
| he/she/it has been dieting |
| we have been dieting |
| you all have been dieting |
| they have been dieting |
|
| Past |
| I dieted |
| you dieted |
| he/she/it dieted |
| we dieted |
| you all dieted |
| they dieted |
|
| I was dieting |
| you were dieting |
| he/she/it was dieting |
| we were dieting |
| you all were dieting |
| they were dieting |
|
| I had dieted |
| you had dieted |
| he/she/it had dieted |
| we had dieted |
| you all had dieted |
| they had dieted |
|
| I had been dieting |
| you had been dieting |
| he/she/it had been dieting |
| we had been dieting |
| you all had been dieting |
| they had been dieting |
|
| Future |
| I will diet |
| you will diet |
| he/she/it will diet |
| we will diet |
| you all will diet |
| they will diet |
|
| I will be dieting |
| you will be dieting |
| he/she/it will be dieting |
| we are dieting |
| you all will be dieting |
| they will be dieting |
|
| I will have dieted |
| you will have dieted |
| he/she/it will have dieted |
| we will have dieted |
| you all will have dieted |
| they will have dieted |
|
| I will have been dieting |
| you will have been dieting |
| he/she/it will have been dieting |
| we will have been dieting |
| you all will have been dieting |
| they will have been dieting |
|
