| Present "negotiate" | I | negotiate | |
| Present Continuous "negotiate" | I | am negotiating | |
| Simple past "negotiate" | I | negotiated | |
| Past Continuous "negotiate" | I | was negotiating | |
| Present perfect "negotiate" | I | have negotiated | |
| Present perfect continuous "negotiate" | I | have been negotiating | |
| Past perfect "negotiate" | I | had negotiated | |
| Past perfect continuous "negotiate" | I | had been negotiating | |
| Future "negotiate" | I | will negotiate | |
| Future continuous "negotiate" | I | will be negotiating | |
| Future perfect "negotiate" | I | will have negotiated | |
| Future perfect continuous "negotiate" | I | will have been negotiating |