Present
| I | astonish |
| You | astonish |
| She | astonishes |
| We | astonish |
| They | astonish |
Past
| I | astonished |
| You | astonished |
| She | astonished |
| We | astonished |
| They | astonished |
Perfect
| I | have | astonished |
| You | have | astonished |
| She | has | astonished |
| We | have | astonished |
| They | have | astonished |
Future
| I | will | astonish |
| You | will | astonish |
| She | will | astonish |
| We | will | astonish |
| They | will | astonish |
Past Perfect
| I | had | astonished |
| You | had | astonished |
| She | had | astonished |
| We | had | astonished |
| They | had | astonished |
Future Perfect
| I | will | have | astonished |
| You | will | have | astonished |
| She | will | have | astonished |
| We | will | have | astonished |
| They | will | have | astonished |
Present - Conditional
| I | would | astonish |
| You | would | astonish |
| She | would | astonish |
| We | would | astonish |
| They | would | astonish |
Perfect - Conditional
| I | would | have | astonished |
| You | would | have | astonished |
| She | would | have | astonished |
| We | would | have | astonished |
| They | would | have | astonished |