| Simple | Progressive | Perfect | Progressive |
| Present |
| I ameliorate |
| you ameliorate |
| he/she/it ameliorates |
| we ameliorate |
| you all ameliorate |
| they ameliorate |
|
| I am ameliorating |
| you are ameliorating |
| he/she/it is ameliorating |
| we are ameliorating |
| you all are ameliorating |
| they are ameliorating |
|
| I have ameliorated |
| you have ameliorated |
| he/she/it has ameliorated |
| we have ameliorated |
| you all have ameliorated |
| they have ameliorated |
|
| I have been ameliorating |
| you have been ameliorating |
| he/she/it has been ameliorating |
| we have been ameliorating |
| you all have been ameliorating |
| they have been ameliorating |
|
| Past |
| I ameliorated |
| you ameliorated |
| he/she/it ameliorated |
| we ameliorated |
| you all ameliorated |
| they ameliorated |
|
| I was ameliorating |
| you were ameliorating |
| he/she/it was ameliorating |
| we were ameliorating |
| you all were ameliorating |
| they were ameliorating |
|
| I had ameliorated |
| you had ameliorated |
| he/she/it had ameliorated |
| we had ameliorated |
| you all had ameliorated |
| they had ameliorated |
|
| I had been ameliorating |
| you had been ameliorating |
| he/she/it had been ameliorating |
| we had been ameliorating |
| you all had been ameliorating |
| they had been ameliorating |
|
| Future |
| I will ameliorate |
| you will ameliorate |
| he/she/it will ameliorate |
| we will ameliorate |
| you all will ameliorate |
| they will ameliorate |
|
| I will be ameliorating |
| you will be ameliorating |
| he/she/it will be ameliorating |
| we are ameliorating |
| you all will be ameliorating |
| they will be ameliorating |
|
| I will have ameliorated |
| you will have ameliorated |
| he/she/it will have ameliorated |
| we will have ameliorated |
| you all will have ameliorated |
| they will have ameliorated |
|
| I will have been ameliorating |
| you will have been ameliorating |
| he/she/it will have been ameliorating |
| we will have been ameliorating |
| you all will have been ameliorating |
| they will have been ameliorating |
|
