Present
| I | respire |
| You | respire |
| She | respires |
| We | respire |
| They | respire |
Past
| I | respired |
| You | respired |
| She | respired |
| We | respired |
| They | respired |
Perfect
| I | have | respired |
| You | have | respired |
| She | has | respired |
| We | have | respired |
| They | have | respired |
Future
| I | will | respire |
| You | will | respire |
| She | will | respire |
| We | will | respire |
| They | will | respire |
Past Perfect
| I | had | respired |
| You | had | respired |
| She | had | respired |
| We | had | respired |
| They | had | respired |
Future Perfect
| I | will | have | respired |
| You | will | have | respired |
| She | will | have | respired |
| We | will | have | respired |
| They | will | have | respired |
Present - Conditional
| I | would | respire |
| You | would | respire |
| She | would | respire |
| We | would | respire |
| They | would | respire |
Perfect - Conditional
| I | would | have | respired |
| You | would | have | respired |
| She | would | have | respired |
| We | would | have | respired |
| They | would | have | respired |