| Simple | Progressive | Perfect | Progressive |
| Present |
| I witness |
| you witness |
| he/she/it witnesses |
| we witness |
| you all witness |
| they witness |
|
| I am witnessing |
| you are witnessing |
| he/she/it is witnessing |
| we are witnessing |
| you all are witnessing |
| they are witnessing |
|
| I have witnessed |
| you have witnessed |
| he/she/it has witnessed |
| we have witnessed |
| you all have witnessed |
| they have witnessed |
|
| I have been witnessing |
| you have been witnessing |
| he/she/it has been witnessing |
| we have been witnessing |
| you all have been witnessing |
| they have been witnessing |
|
| Past |
| I witnessed |
| you witnessed |
| he/she/it witnessed |
| we witnessed |
| you all witnessed |
| they witnessed |
|
| I was witnessing |
| you were witnessing |
| he/she/it was witnessing |
| we were witnessing |
| you all were witnessing |
| they were witnessing |
|
| I had witnessed |
| you had witnessed |
| he/she/it had witnessed |
| we had witnessed |
| you all had witnessed |
| they had witnessed |
|
| I had been witnessing |
| you had been witnessing |
| he/she/it had been witnessing |
| we had been witnessing |
| you all had been witnessing |
| they had been witnessing |
|
| Future |
| I will witness |
| you will witness |
| he/she/it will witness |
| we will witness |
| you all will witness |
| they will witness |
|
| I will be witnessing |
| you will be witnessing |
| he/she/it will be witnessing |
| we are witnessing |
| you all will be witnessing |
| they will be witnessing |
|
| I will have witnessed |
| you will have witnessed |
| he/she/it will have witnessed |
| we will have witnessed |
| you all will have witnessed |
| they will have witnessed |
|
| I will have been witnessing |
| you will have been witnessing |
| he/she/it will have been witnessing |
| we will have been witnessing |
| you all will have been witnessing |
| they will have been witnessing |
|
