| Simple | Progressive | Perfect | Progressive |
| Present |
| I astound |
| you astound |
| he/she/it astounds |
| we astound |
| you all astound |
| they astound |
|
| I am astounding |
| you are astounding |
| he/she/it is astounding |
| we are astounding |
| you all are astounding |
| they are astounding |
|
| I have astounded |
| you have astounded |
| he/she/it has astounded |
| we have astounded |
| you all have astounded |
| they have astounded |
|
| I have been astounding |
| you have been astounding |
| he/she/it has been astounding |
| we have been astounding |
| you all have been astounding |
| they have been astounding |
|
| Past |
| I astounded |
| you astounded |
| he/she/it astounded |
| we astounded |
| you all astounded |
| they astounded |
|
| I was astounding |
| you were astounding |
| he/she/it was astounding |
| we were astounding |
| you all were astounding |
| they were astounding |
|
| I had astounded |
| you had astounded |
| he/she/it had astounded |
| we had astounded |
| you all had astounded |
| they had astounded |
|
| I had been astounding |
| you had been astounding |
| he/she/it had been astounding |
| we had been astounding |
| you all had been astounding |
| they had been astounding |
|
| Future |
| I will astound |
| you will astound |
| he/she/it will astound |
| we will astound |
| you all will astound |
| they will astound |
|
| I will be astounding |
| you will be astounding |
| he/she/it will be astounding |
| we are astounding |
| you all will be astounding |
| they will be astounding |
|
| I will have astounded |
| you will have astounded |
| he/she/it will have astounded |
| we will have astounded |
| you all will have astounded |
| they will have astounded |
|
| I will have been astounding |
| you will have been astounding |
| he/she/it will have been astounding |
| we will have been astounding |
| you all will have been astounding |
| they will have been astounding |
|
