Present
| I | invest |
| You | invest |
| She | invests |
| We | invest |
| They | invest |
Past
| I | invested |
| You | invested |
| She | invested |
| We | invested |
| They | invested |
Perfect
| I | have | invested |
| You | have | invested |
| She | has | invested |
| We | have | invested |
| They | have | invested |
Future
| I | will | invest |
| You | will | invest |
| She | will | invest |
| We | will | invest |
| They | will | invest |
Past Perfect
| I | had | invested |
| You | had | invested |
| She | had | invested |
| We | had | invested |
| They | had | invested |
Future Perfect
| I | will | have | invested |
| You | will | have | invested |
| She | will | have | invested |
| We | will | have | invested |
| They | will | have | invested |
Present - Conditional
| I | would | invest |
| You | would | invest |
| She | would | invest |
| We | would | invest |
| They | would | invest |
Perfect - Conditional
| I | would | have | invested |
| You | would | have | invested |
| She | would | have | invested |
| We | would | have | invested |
| They | would | have | invested |