| Present "astonish" | I | astonish | |
| Present Continuous "astonish" | I | am astonishing | |
| Simple past "astonish" | I | astonished | |
| Past Continuous "astonish" | I | was astonishing | |
| Present perfect "astonish" | I | have astonished | |
| Present perfect continuous "astonish" | I | have been astonishing | |
| Past perfect "astonish" | I | had astonished | |
| Past perfect continuous "astonish" | I | had been astonishing | |
| Future "astonish" | I | will astonish | |
| Future continuous "astonish" | I | will be astonishing | |
| Future perfect "astonish" | I | will have astonished | |
| Future perfect continuous "astonish" | I | will have been astonishing |