| Obecny (Present) "improve" | I | improve | |
| Niniejszy seryjne (Present Continuous) "improve" | I | am improving | |
| Czas przeszły (Simple past) "improve" | I | improved | |
| Dotychczasowe seryjne (Past Continuous) "improve" | I | was improving | |
| Present Perfect (Present perfect) "improve" | I | have improved | |
| Niniejszy seryjne (Present perfect continuous) "improve" | I | have been improving | |
| Past Perfect (Past perfect) "improve" | I | had improved | |
| Dotychczasowe seryjne (Past perfect continuous) "improve" | I | had been improving | |
| Przyszłość (Future) "improve" | I | will improve | |
| Przyszłe ciągły (Future continuous) "improve" | I | will be improving | |
| Future Perfect (Future perfect) "improve" | I | will have improved | |
| Przyszłe doskonałe ciągły (Future perfect continuous) "improve" | I | will have been improving |