Present
| I | cross-fertilise |
| You | cross-fertilise |
| She | cross-fertilises |
| We | cross-fertilise |
| They | cross-fertilise |
Past
| I | cross-fertilised |
| You | cross-fertilised |
| She | cross-fertilised |
| We | cross-fertilised |
| They | cross-fertilised |
Perfect
| I | have | cross-fertilised |
| You | have | cross-fertilised |
| She | has | cross-fertilised |
| We | have | cross-fertilised |
| They | have | cross-fertilised |
Future
| I | will | cross-fertilise |
| You | will | cross-fertilise |
| She | will | cross-fertilise |
| We | will | cross-fertilise |
| They | will | cross-fertilise |
Past Perfect
| I | had | cross-fertilised |
| You | had | cross-fertilised |
| She | had | cross-fertilised |
| We | had | cross-fertilised |
| They | had | cross-fertilised |
Future Perfect
| I | will | have | cross-fertilised |
| You | will | have | cross-fertilised |
| She | will | have | cross-fertilised |
| We | will | have | cross-fertilised |
| They | will | have | cross-fertilised |
Present - Conditional
| I | would | cross-fertilise |
| You | would | cross-fertilise |
| She | would | cross-fertilise |
| We | would | cross-fertilise |
| They | would | cross-fertilise |
Perfect - Conditional
| I | would | have | cross-fertilised |
| You | would | have | cross-fertilised |
| She | would | have | cross-fertilised |
| We | would | have | cross-fertilised |
| They | would | have | cross-fertilised |