| Simple | Progressive | Perfect | Progressive |
| Present |
| I ad-lib |
| you ad-lib |
| he/she/it ad-libs |
| we ad-lib |
| you all ad-lib |
| they ad-lib |
|
| I am ad-libing |
| you are ad-libing |
| he/she/it is ad-libing |
| we are ad-libing |
| you all are ad-libing |
| they are ad-libing |
|
| I have ad-libed |
| you have ad-libed |
| he/she/it has ad-libed |
| we have ad-libed |
| you all have ad-libed |
| they have ad-libed |
|
| I have been ad-libing |
| you have been ad-libing |
| he/she/it has been ad-libing |
| we have been ad-libing |
| you all have been ad-libing |
| they have been ad-libing |
|
| Past |
| I ad-libed |
| you ad-libed |
| he/she/it ad-libed |
| we ad-libed |
| you all ad-libed |
| they ad-libed |
|
| I was ad-libing |
| you were ad-libing |
| he/she/it was ad-libing |
| we were ad-libing |
| you all were ad-libing |
| they were ad-libing |
|
| I had ad-libed |
| you had ad-libed |
| he/she/it had ad-libed |
| we had ad-libed |
| you all had ad-libed |
| they had ad-libed |
|
| I had been ad-libing |
| you had been ad-libing |
| he/she/it had been ad-libing |
| we had been ad-libing |
| you all had been ad-libing |
| they had been ad-libing |
|
| Future |
| I will ad-lib |
| you will ad-lib |
| he/she/it will ad-lib |
| we will ad-lib |
| you all will ad-lib |
| they will ad-lib |
|
| I will be ad-libing |
| you will be ad-libing |
| he/she/it will be ad-libing |
| we are ad-libing |
| you all will be ad-libing |
| they will be ad-libing |
|
| I will have ad-libed |
| you will have ad-libed |
| he/she/it will have ad-libed |
| we will have ad-libed |
| you all will have ad-libed |
| they will have ad-libed |
|
| I will have been ad-libing |
| you will have been ad-libing |
| he/she/it will have been ad-libing |
| we will have been ad-libing |
| you all will have been ad-libing |
| they will have been ad-libing |
|
